diff --git a/pytest_fixtures/component/activationkey.py b/pytest_fixtures/component/activationkey.py
index 7ec8420861b..b710158984b 100644
--- a/pytest_fixtures/component/activationkey.py
+++ b/pytest_fixtures/component/activationkey.py
@@ -7,9 +7,12 @@
 @pytest.fixture(scope='module')
 def module_activation_key(module_sca_manifest_org, module_target_sat):
     """Create activation key using default CV and library environment."""
+    cvenv_id = module_target_sat.api_factory.get_cvenv_id(
+        module_sca_manifest_org.default_content_view,
+        module_sca_manifest_org.library,
+    )
     return module_target_sat.api.ActivationKey(
-        content_view=module_sca_manifest_org.default_content_view.id,
-        environment=module_sca_manifest_org.library.id,
+        content_view_environment_ids=[cvenv_id],
         organization=module_sca_manifest_org,
     ).create()
 
@@ -17,9 +20,12 @@ def module_activation_key(module_sca_manifest_org, module_target_sat):
 @pytest.fixture
 def function_activation_key(function_sca_manifest_org, target_sat):
     """Create activation key using default CV and library environment."""
+    cvenv_id = target_sat.api_factory.get_cvenv_id(
+        function_sca_manifest_org.default_content_view,
+        function_sca_manifest_org.library,
+    )
     return target_sat.api.ActivationKey(
-        content_view=function_sca_manifest_org.default_content_view.id,
-        environment=function_sca_manifest_org.library.id,
+        content_view_environment_ids=[cvenv_id],
         organization=function_sca_manifest_org,
     ).create()
 
@@ -33,27 +39,27 @@ def module_ak(module_org, module_target_sat):
 
 @pytest.fixture(scope='module')
 def module_ak_with_cv(module_lce, module_org, module_promoted_cv, module_target_sat):
+    cvenv_id = module_target_sat.api_factory.get_cvenv_id(module_promoted_cv, module_lce)
     return module_target_sat.api.ActivationKey(
-        content_view=module_promoted_cv,
-        environment=module_lce,
+        content_view_environment_ids=[cvenv_id],
         organization=module_org,
     ).create()
 
 
 @pytest.fixture
 def function_ak_with_cv(function_lce, function_org, function_promoted_cv, target_sat):
+    cvenv_id = target_sat.api_factory.get_cvenv_id(function_promoted_cv, function_lce)
     return target_sat.api.ActivationKey(
-        content_view=function_promoted_cv,
-        environment=function_lce,
+        content_view_environment_ids=[cvenv_id],
         organization=function_org,
     ).create()
 
 
 @pytest.fixture(scope='module')
 def module_ak_with_cv_repo(module_lce, module_org, module_cv_repo, module_target_sat):
+    cvenv_id = module_target_sat.api_factory.get_cvenv_id(module_cv_repo, module_lce)
     return module_target_sat.api.ActivationKey(
-        content_view=module_cv_repo,
-        environment=module_lce,
+        content_view_environment_ids=[cvenv_id],
         organization=module_org,
     ).create()
 
@@ -79,8 +85,11 @@ def module_ak_with_synced_repo(module_sca_manifest_org, module_target_sat):
 
 @pytest.fixture(scope='module')
 def module_default_ak(module_target_sat, module_org):
+    cvenv_id = module_target_sat.api_factory.get_cvenv_id(
+        module_org.default_content_view,
+        module_org.library,
+    )
     return module_target_sat.api.ActivationKey(
         organization=module_org,
-        content_view=module_org.default_content_view.id,
-        environment=module_org.library.id,
+        content_view_environment_ids=[cvenv_id],
     ).create()
diff --git a/pytest_fixtures/component/contentview.py b/pytest_fixtures/component/contentview.py
index 2387c453af0..d04fba7e622 100644
--- a/pytest_fixtures/component/contentview.py
+++ b/pytest_fixtures/component/contentview.py
@@ -61,9 +61,9 @@ def module_ak_cv_lce(module_org, module_lce, module_published_cv, module_target_
     content_view_version = module_published_cv.version[0]
     content_view_version.promote(data={'environment_ids': module_lce.id})
     module_published_cv = module_published_cv.read()
+    cvenv_id = module_target_sat.api_factory.get_cvenv_id(module_published_cv, module_lce)
     return module_target_sat.api.ActivationKey(
-        content_view=module_published_cv,
-        environment=module_lce,
+        content_view_environment_ids=[cvenv_id],
         organization=module_org,
     ).create()
 
diff --git a/pytest_fixtures/component/leapp_client.py b/pytest_fixtures/component/leapp_client.py
index 2d5f2dc29d6..cb2d3d89452 100644
--- a/pytest_fixtures/component/leapp_client.py
+++ b/pytest_fixtures/component/leapp_client.py
@@ -102,9 +102,9 @@ def function_leapp_ak(
     module_leapp_lce,
     module_sca_manifest_org,
 ):
+    cvenv_id = module_target_sat.api_factory.get_cvenv_id(function_leapp_cv, module_leapp_lce)
     return module_target_sat.api.ActivationKey(
-        content_view=function_leapp_cv,
-        environment=module_leapp_lce,
+        content_view_environment_ids=[cvenv_id],
         organization=module_sca_manifest_org,
     ).create()
 
diff --git a/pytest_fixtures/component/provision_capsule_pxe.py b/pytest_fixtures/component/provision_capsule_pxe.py
index b18bc1fce3f..d83b223d15a 100644
--- a/pytest_fixtures/component/provision_capsule_pxe.py
+++ b/pytest_fixtures/component/provision_capsule_pxe.py
@@ -127,9 +127,10 @@ def capsule_provisioning_hostgroup(
         architecture=default_architecture,
         domain=capsule_provisioning_sat.domain,
         content_source=capsule.id,
-        content_view=capsule_provisioning_rhel_content.cv,
+        content_view_environment_id=capsule_provisioning_sat.sat.api_factory.get_cvenv_id(
+            capsule_provisioning_rhel_content.cv, module_lce_library
+        ),
         kickstart_repository=capsule_provisioning_rhel_content.ksrepo,
-        lifecycle_environment=module_lce_library,
         root_pass=settings.provisioning.host_root_password,
         operatingsystem=capsule_provisioning_rhel_content.os,
         ptable=default_partitiontable,
@@ -257,10 +258,10 @@ def capsule_provisioning_rhel_content(
     content_view = sat.api.ContentView(
         organization=module_sca_manifest_org, name=content_view.name
     ).search()[0]
+    cvenv_id = sat.api_factory.get_cvenv_id(content_view, module_lce_library)
     ak = sat.api.ActivationKey(
         organization=module_sca_manifest_org,
-        content_view=content_view,
-        environment=module_lce_library,
+        content_view_environment_ids=[cvenv_id],
     ).create()
 
     # Ensure client repo is enabled in the activation key
diff --git a/pytest_fixtures/component/provision_ocpv.py b/pytest_fixtures/component/provision_ocpv.py
index bcf7f982bb6..ab20363fb56 100644
--- a/pytest_fixtures/component/provision_ocpv.py
+++ b/pytest_fixtures/component/provision_ocpv.py
@@ -100,10 +100,11 @@ def module_ocpv_hostgroup(
         location=[module_location],
         architecture=default_architecture,
         content_source=module_provisioning_capsule.id,
-        content_view=module_org.default_content_view,
+        content_view_environment_id=module_ocpv_sat.api_factory.get_cvenv_id(
+            module_org.default_content_view, module_lce_library
+        ),
         compute_resource=module_ocpv_cr,
         domain=domain,
-        lifecycle_environment=module_lce_library,
         root_pass=settings.provisioning.host_root_password,
         operatingsystem=module_ocpv_image.os,
     ).create()
diff --git a/pytest_fixtures/component/provision_pxe.py b/pytest_fixtures/component/provision_pxe.py
index b8fcdfdd55c..16acdc72f50 100644
--- a/pytest_fixtures/component/provision_pxe.py
+++ b/pytest_fixtures/component/provision_pxe.py
@@ -137,10 +137,10 @@ def module_provisioning_rhel_content(
     )
     assert task_status[0].result == 'success'
     # create new activation key for provisioning
+    cvenv_id = sat.api_factory.get_cvenv_id(content_view, module_lce_library)
     ak = sat.api.ActivationKey(
         organization=module_sca_manifest_org,
-        content_view=content_view,
-        environment=module_lce_library,
+        content_view_environment_ids=[cvenv_id],
     ).create()
     # enable all custom repos in the activation key
     product_content = ak.product_content(data={'content_access_mode_all': '1'})['results']
@@ -312,9 +312,10 @@ def provisioning_hostgroup(
         architecture=default_architecture,
         domain=module_provisioning_sat.domain,
         content_source=module_provisioning_capsule.id,
-        content_view=module_provisioning_rhel_content.cv,
+        content_view_environment_id=module_provisioning_sat.sat.api_factory.get_cvenv_id(
+            module_provisioning_rhel_content.cv, module_lce_library
+        ),
         kickstart_repository=module_provisioning_rhel_content.ksrepo,
-        lifecycle_environment=module_lce_library,
         root_pass=settings.provisioning.host_root_password,
         operatingsystem=module_provisioning_rhel_content.os,
         ptable=default_partitiontable,
diff --git a/pytest_fixtures/component/provision_vmware.py b/pytest_fixtures/component/provision_vmware.py
index e8c4439f6f6..d906de0724e 100644
--- a/pytest_fixtures/component/provision_vmware.py
+++ b/pytest_fixtures/component/provision_vmware.py
@@ -62,10 +62,11 @@ def module_vmware_hostgroup(
         architecture=default_architecture,
         domain=module_provisioning_sat.domain,
         content_source=module_provisioning_capsule.id,
-        content_view=module_provisioning_rhel_content.cv,
+        content_view_environment_id=module_provisioning_sat.sat.api_factory.get_cvenv_id(
+            module_provisioning_rhel_content.cv, module_lce_library
+        ),
         compute_resource=module_vmware_cr,
         kickstart_repository=module_provisioning_rhel_content.ksrepo,
-        lifecycle_environment=module_lce_library,
         root_pass=settings.provisioning.host_root_password,
         operatingsystem=module_provisioning_rhel_content.os,
         ptable=default_partitiontable,
diff --git a/pytest_fixtures/component/repository.py b/pytest_fixtures/component/repository.py
index 02ee130c236..9a367b74ccd 100644
--- a/pytest_fixtures/component/repository.py
+++ b/pytest_fixtures/component/repository.py
@@ -88,8 +88,9 @@ def setup_content(module_target_sat, module_org):
     cv.publish()
     cvv = cv.read().version[0].read()
     cvv.promote(data={'environment_ids': lce.id, 'force': False})
+    cvenv_id = module_target_sat.api_factory.get_cvenv_id(cv, lce)
     ak = module_target_sat.api.ActivationKey(
-        content_view=cv, max_hosts=100, organization=org, environment=lce
+        content_view_environment_ids=[cvenv_id], max_hosts=100, organization=org
     ).create()
     return ak, org, custom_repo
 
diff --git a/pytest_fixtures/component/rh_cloud.py b/pytest_fixtures/component/rh_cloud.py
index 03bf80ccdc0..82019d52931 100644
--- a/pytest_fixtures/component/rh_cloud.py
+++ b/pytest_fixtures/component/rh_cloud.py
@@ -67,12 +67,13 @@ def rhcloud_manifest_org(module_target_sat_insights, module_sca_manifest):
 @pytest.fixture(scope='module')
 def rhcloud_activation_key(module_target_sat_insights, rhcloud_manifest_org):
     """A module-level fixture to create an Activation key in rhcloud_manifest_org"""
+    cvenv_id = module_target_sat_insights.api_factory.get_cvenv_id(
+        rhcloud_manifest_org.default_content_view,
+        module_target_sat_insights.api.LifecycleEnvironment(id=rhcloud_manifest_org.library.id),
+    )
     return module_target_sat_insights.api.ActivationKey(
-        content_view=rhcloud_manifest_org.default_content_view,
+        content_view_environment_ids=[cvenv_id],
         organization=rhcloud_manifest_org,
-        environment=module_target_sat_insights.api.LifecycleEnvironment(
-            id=rhcloud_manifest_org.library.id
-        ),
         service_level='Self-Support',
         purpose_usage='test-usage',
         purpose_role='test-role',
@@ -82,12 +83,13 @@ def rhcloud_activation_key(module_target_sat_insights, rhcloud_manifest_org):
 @pytest.fixture(scope='module')
 def activation_key_with_els_manifest_org(module_target_sat_insights, module_els_manifest_org):
     """A module-level fixture to create an Activation key in module_els_manifest_org"""
+    cvenv_id = module_target_sat_insights.api_factory.get_cvenv_id(
+        module_els_manifest_org.default_content_view,
+        module_target_sat_insights.api.LifecycleEnvironment(id=module_els_manifest_org.library.id),
+    )
     return module_target_sat_insights.api.ActivationKey(
-        content_view=module_els_manifest_org.default_content_view,
+        content_view_environment_ids=[cvenv_id],
         organization=module_els_manifest_org,
-        environment=module_target_sat_insights.api.LifecycleEnvironment(
-            id=module_els_manifest_org.library.id
-        ),
     ).create()
 
 
diff --git a/pytest_fixtures/core/contenthosts.py b/pytest_fixtures/core/contenthosts.py
index f8096f2132c..26f4fbcdc0b 100644
--- a/pytest_fixtures/core/contenthosts.py
+++ b/pytest_fixtures/core/contenthosts.py
@@ -212,11 +212,14 @@ def registered_hosts(request, target_sat, module_org, module_ak_with_cv):
 def katello_host_tools_host(target_sat, module_org, rhel_contenthost):
     """Register content host to Satellite and install katello-host-tools on the host."""
     repo = settings.repos['SATCLIENT_REPO'][f'RHEL{rhel_contenthost.os_version.major}']
+    cvenv_id = target_sat.api_factory.get_cvenv_id(
+        module_org.default_content_view,
+        target_sat.api.LifecycleEnvironment(id=module_org.library.id),
+    )
     ak = target_sat.api.ActivationKey(
-        content_view=module_org.default_content_view,
+        content_view_environment_ids=[cvenv_id],
         max_hosts=100,
         organization=module_org,
-        environment=target_sat.api.LifecycleEnvironment(id=module_org.library.id),
     ).create()
     rhel_contenthost.register(module_org, None, ak.name, target_sat, repo_data=f'repo={repo}')
     rhel_contenthost.install_katello_host_tools()
diff --git a/robottelo/host_helpers/api_factory.py b/robottelo/host_helpers/api_factory.py
index f1a382b7e03..af32e8d8713 100644
--- a/robottelo/host_helpers/api_factory.py
+++ b/robottelo/host_helpers/api_factory.py
@@ -30,6 +30,19 @@ def __init__(self, satellite):
         self._satellite = satellite
         self.__dict__.update(initiate_repo_helpers(self._satellite))
 
+    def get_cvenv_id(self, content_view, lifecycle_environment):
+        """Look up a ContentViewEnvironment ID from a CV + LCE pair."""
+        cv_id = content_view.id if hasattr(content_view, 'id') else content_view
+        lce_id = (
+            lifecycle_environment.id
+            if hasattr(lifecycle_environment, 'id')
+            else lifecycle_environment
+        )
+        result = self._satellite.api.ContentViewEnvironment().list_content_view_environments(
+            params={'content_view_id': cv_id, 'lifecycle_environment_id': lce_id}
+        )
+        return result['results'][0]['id']
+
     def make_http_proxy(self, org, http_proxy_type, use_ip=False):
         """
         Creates HTTP proxy.
@@ -649,21 +662,20 @@ def register_host_and_needed_setup(
             # updated entities after promoting
             entities = {k: v.read() for k, v in entities.items()}
 
-        updates = []
-        if (  # assign env to ak if not present
-            entities['ActivationKey'].environment is None
-            or entities['ActivationKey'].environment.id != entities['LifecycleEnvironment'].id
-        ):
-            entities['ActivationKey'].environment = entities['LifecycleEnvironment']
-            updates.append('environment')
-        if (  # assign cv to ak if not present
-            entities['ActivationKey'].content_view is None
-            or entities['ActivationKey'].content_view.id != entities['ContentView'].id
+        ak = entities['ActivationKey']
+        ak_cv = ak.content_view
+        ak_lce = ak.environment
+        desired_cv = entities['ContentView']
+        desired_lce = entities['LifecycleEnvironment']
+        if (
+            ak_cv is None
+            or ak_lce is None
+            or ak_cv.id != desired_cv.id
+            or ak_lce.id != desired_lce.id
         ):
-            entities['ActivationKey'].content_view = entities['ContentView']
-            updates.append('content_view')
-        if updates:
-            entities['ActivationKey'].update(['content_view', 'environment'])  # both needed anyway
+            cvenv_id = self.get_cvenv_id(desired_cv, desired_lce)
+            ak.content_view_environment_ids = [cvenv_id]
+            ak.update(['content_view_environment_ids'])
 
         entities = {k: v.read() for k, v in entities.items()}
         if enable_repos:
diff --git a/tests/foreman/api/test_activationkey.py b/tests/foreman/api/test_activationkey.py
index cbe087e4296..1d6785f0aad 100644
--- a/tests/foreman/api/test_activationkey.py
+++ b/tests/foreman/api/test_activationkey.py
@@ -427,8 +427,9 @@ def test_positive_fetch_product_content(
     cvv = cv.version[0]
     cvv.promote(data={'environment_ids': module_lce.id})
 
+    cvenv_id = module_target_sat.api_factory.get_cvenv_id(cv, module_lce)
     ak = module_target_sat.api.ActivationKey(
-        content_view=cv.id, organization=module_org.id, environment=module_lce.id
+        content_view_environment_ids=[cvenv_id], organization=module_org.id
     ).create()
     ak_content = ak.product_content()['results']
     assert {custom_repo.product.id, rh_repo.product.id} == {
@@ -484,11 +485,13 @@ def test_positive_search_by_environment(target_sat):
     cv.version[0].promote(data={'environment_ids': lce_dev.id})
     cv.version[0].promote(data={'environment_ids': lce_qa.id})
 
+    cvenv_dev_id = target_sat.api_factory.get_cvenv_id(cv, lce_dev)
+    cvenv_qa_id = target_sat.api_factory.get_cvenv_id(cv, lce_qa)
     ak_dev = target_sat.api.ActivationKey(
-        organization=org, environment=lce_dev, content_view=cv
+        organization=org, content_view_environment_ids=[cvenv_dev_id]
     ).create()
     ak_qa = target_sat.api.ActivationKey(
-        organization=org, environment=lce_qa, content_view=cv
+        organization=org, content_view_environment_ids=[cvenv_qa_id]
     ).create()
 
     for lce, expected_ak in [(lce_dev, ak_dev), (lce_qa, ak_qa)]:
diff --git a/tests/foreman/api/test_contentview.py b/tests/foreman/api/test_contentview.py
index 17f7b249ca4..32f40f2b53e 100644
--- a/tests/foreman/api/test_contentview.py
+++ b/tests/foreman/api/test_contentview.py
@@ -130,10 +130,10 @@ def test_positive_subscribe_host(
         # Check that no host associated to just created content view
         assert class_cv.content_host_count == 0
         assert len(class_promoted_cv.version) == 1
+        cvenv_id = module_target_sat.api_factory.get_cvenv_id(class_cv, module_lce)
         host = module_target_sat.api.Host(
             content_facet_attributes={
-                'content_view_id': class_cv.id,
-                'lifecycle_environment_id': module_lce.id,
+                'content_view_environment_ids': [cvenv_id],
             },
             organization=module_org.id,
         ).create()
@@ -688,17 +688,16 @@ def test_positive_rolling_with_activation_keys(self, module_org, module_ak, targ
         rolling_cv.update(['environment'])
         library = module_org.library.read()
         # Create new activation key providing rolling CV
+        cvenv_id = target_sat.api_factory.get_cvenv_id(rolling_cv, library)
         ak = target_sat.api.ActivationKey(
             organization=module_org,
-            content_view=rolling_cv,
-            environment=library,
+            content_view_environment_ids=[cvenv_id],
         ).create()
         assert ak.content_view.read() == rolling_cv
         assert ak.environment.read() == library
         # Update an existing activation key with CVE
-        module_ak.content_view = rolling_cv
-        module_ak.environment = library
-        module_ak.update(['content_view', 'environment'])
+        module_ak.content_view_environment_ids = [cvenv_id]
+        module_ak.update(['content_view_environment_ids'])
         module_ak = module_ak.read()
         assert module_ak.content_view.read() == rolling_cv
         assert module_ak.environment.read() == library
@@ -708,8 +707,8 @@ def test_positive_rolling_with_activation_keys(self, module_org, module_ak, targ
         with pytest.raises(HTTPError):
             rolling_cv.delete()
         ak.delete()
-        module_ak.content_view = module_ak.environment = None
-        module_ak.update(['content_view', 'environment'])
+        module_ak.content_view_environment_ids = []
+        module_ak.update(['content_view_environment_ids'])
         rolling_cv.delete_from_environment(library.id)
         rolling_cv.delete()
         with pytest.raises(HTTPError):
@@ -1171,10 +1170,11 @@ def test_positive_host_with_rolling_content_source(
         rolling_cv.update(['repository'])
         rolling_cv = rolling_cv.read()
         # create the AK with the rolling cv
+        lce_library = rolling_cv.environment[0].read()  # Library
+        cvenv_id = target_sat.api_factory.get_cvenv_id(rolling_cv, lce_library)
         ak = target_sat.api.ActivationKey(
             organization=org,
-            content_view=rolling_cv,
-            environment=rolling_cv.environment[0].read(),  # Library
+            content_view_environment_ids=[cvenv_id],
         ).create()
         # Hammer CLI: override the repos to enabled for AK
         override = target_sat.cli_factory.override_repos_for_activation_key(
diff --git a/tests/foreman/api/test_docker.py b/tests/foreman/api/test_docker.py
index f7c22f39ebe..07c9d16ba56 100644
--- a/tests/foreman/api/test_docker.py
+++ b/tests/foreman/api/test_docker.py
@@ -512,8 +512,9 @@ def test_positive_add_docker_repo_cv(
             key
         """
         content_view = content_view_publish_promote
+        cvenv_id = module_target_sat.api_factory.get_cvenv_id(content_view, module_lce)
         ak = module_target_sat.api.ActivationKey(
-            content_view=content_view, environment=module_lce, organization=module_org
+            content_view_environment_ids=[cvenv_id], organization=module_org
         ).create()
         assert ak.content_view.id == content_view.id
         assert ak.content_view.read().repository[0].id == repo.id
@@ -531,12 +532,13 @@ def test_positive_remove_docker_repo_cv(
 
         """
         content_view = content_view_publish_promote
+        cvenv_id = module_target_sat.api_factory.get_cvenv_id(content_view, module_lce)
         ak = module_target_sat.api.ActivationKey(
-            content_view=content_view, environment=module_lce, organization=module_org
+            content_view_environment_ids=[cvenv_id], organization=module_org
         ).create()
         assert ak.content_view.id == content_view.id
-        ak.content_view_environments = None
-        assert ak.update(['content_view_environments']).content_view is None
+        ak.content_view_environment_ids = []
+        assert ak.update(['content_view_environment_ids']).content_view is None
 
     def test_positive_add_docker_repo_ccv(
         self, content_view_version, module_lce, module_org, module_target_sat
@@ -563,8 +565,9 @@ def test_positive_add_docker_repo_ccv(
         comp_cvv = comp_content_view.read().version[0].read()
         comp_cvv.promote(data={'environment_ids': module_lce.id, 'force': False})
 
+        cvenv_id = module_target_sat.api_factory.get_cvenv_id(comp_content_view, module_lce)
         ak = module_target_sat.api.ActivationKey(
-            content_view=comp_content_view, environment=module_lce, organization=module_org
+            content_view_environment_ids=[cvenv_id], organization=module_org
         ).create()
         assert ak.content_view.id == comp_content_view.id
 
@@ -594,12 +597,13 @@ def test_positive_remove_docker_repo_ccv(
         comp_cvv = comp_content_view.read().version[0].read()
         comp_cvv.promote(data={'environment_ids': module_lce.id, 'force': False})
 
+        cvenv_id = module_target_sat.api_factory.get_cvenv_id(comp_content_view, module_lce)
         ak = module_target_sat.api.ActivationKey(
-            content_view=comp_content_view, environment=module_lce, organization=module_org
+            content_view_environment_ids=[cvenv_id], organization=module_org
         ).create()
         assert ak.content_view.id == comp_content_view.id
-        ak.content_view_environments = None
-        assert ak.update(['content_view_environments']).content_view is None
+        ak.content_view_environment_ids = []
+        assert ak.update(['content_view_environment_ids']).content_view is None
 
 
 class TestPodman:
diff --git a/tests/foreman/api/test_host.py b/tests/foreman/api/test_host.py
index 3eb9e8f7757..7ea61c474a2 100644
--- a/tests/foreman/api/test_host.py
+++ b/tests/foreman/api/test_host.py
@@ -220,8 +220,9 @@ def test_positive_create_and_update_with_hostgroup(
         location=module_location,
         organization=module_org,
         content_facet_attributes={
-            'content_view_id': module_published_cv.id,
-            'lifecycle_environment_id': module_lce.id,
+            'content_view_environment_ids': [
+                module_target_sat.api_factory.get_cvenv_id(module_published_cv, module_lce)
+            ],
         },
     ).create()
     assert host.hostgroup.read().name == hostgroup.name
@@ -230,8 +231,9 @@ def test_positive_create_and_update_with_hostgroup(
     ).create()
     host.hostgroup = new_hostgroup
     host.content_facet_attributes = {
-        'content_view_id': module_published_cv.id,
-        'lifecycle_environment_id': module_lce.id,
+        'content_view_environment_ids': [
+            module_target_sat.api_factory.get_cvenv_id(module_published_cv, module_lce)
+        ],
     }
     host = host.update(['hostgroup', 'content_facet_attributes'])
     assert host.hostgroup.read().name == new_hostgroup.name
@@ -250,9 +252,11 @@ def test_positive_create_inherit_lce_cv(
 
     :BZ: 1391656
     """
+    cvenv_id = module_target_sat.api_factory.get_cvenv_id(
+        module_default_org_view, module_lce_library
+    )
     hostgroup = module_target_sat.api.HostGroup(
-        content_view=module_default_org_view,
-        lifecycle_environment=module_lce_library,
+        content_view_environment_id=cvenv_id,
         organization=[module_org],
     ).create()
     host = module_target_sat.api.Host(hostgroup=hostgroup, organization=module_org).create()
@@ -728,16 +732,20 @@ def test_positive_create_and_update_with_content_view(
         organization=module_org,
         location=module_location,
         content_facet_attributes={
-            'content_view_id': module_default_org_view.id,
-            'lifecycle_environment_id': module_lce_library.id,
+            'content_view_environment_ids': [
+                module_target_sat.api_factory.get_cvenv_id(
+                    module_default_org_view, module_lce_library
+                )
+            ],
         },
     ).create()
     assert host.content_facet_attributes['content_view']['id'] == module_default_org_view.id
     assert host.content_facet_attributes['lifecycle_environment']['id'] == module_lce_library.id
 
     host.content_facet_attributes = {
-        'content_view_id': module_default_org_view.id,
-        'lifecycle_environment_id': module_lce_library.id,
+        'content_view_environment_ids': [
+            module_target_sat.api_factory.get_cvenv_id(module_default_org_view, module_lce_library)
+        ],
     }
     host = host.update(['content_facet_attributes'])
     assert host.content_facet_attributes['content_view']['id'] == module_default_org_view.id
@@ -1063,8 +1071,9 @@ def test_positive_read_content_source_id(
         location=module_location,
         content_facet_attributes={
             'content_source_id': proxy.id,
-            'content_view_id': module_published_cv.id,
-            'lifecycle_environment_id': module_lce.id,
+            'content_view_environment_ids': [
+                target_sat.api_factory.get_cvenv_id(module_published_cv, module_lce)
+            ],
         },
     ).create()
     content_facet_attributes = host.content_facet_attributes
@@ -1095,8 +1104,9 @@ def test_positive_update_content_source_id(
         organization=module_org,
         location=module_location,
         content_facet_attributes={
-            'content_view_id': module_published_cv.id,
-            'lifecycle_environment_id': module_lce.id,
+            'content_view_environment_ids': [
+                target_sat.api_factory.get_cvenv_id(module_published_cv, module_lce)
+            ],
         },
     ).create()
     host.content_facet_attributes['content_source_id'] = proxy.id
@@ -1154,8 +1164,9 @@ def test_positive_read_enc_information(
         environment=module_env_search,
         puppetclass=module_puppet_classes,
         content_facet_attributes={
-            'content_view_id': cv.id,
-            'lifecycle_environment_id': lce.id,
+            'content_view_environment_ids': [
+                session_puppet_enabled_sat.api_factory.get_cvenv_id(cv, lce)
+            ],
         },
         host_parameters_attributes=host_parameters_attributes,
         puppet_proxy=session_puppet_enabled_proxy,
diff --git a/tests/foreman/api/test_hostgroup.py b/tests/foreman/api/test_hostgroup.py
index 70017b5fb77..d64cf7d3cd3 100644
--- a/tests/foreman/api/test_hostgroup.py
+++ b/tests/foreman/api/test_hostgroup.py
@@ -143,8 +143,9 @@ def test_inherit_puppetclass(self, session_puppet_enabled_sat):
             location=location,
             organization=org,
             content_facet_attributes={
-                'content_view_id': content_view.id,
-                'lifecycle_environment_id': lc_env.id,
+                'content_view_environment_ids': [
+                    session_puppet_enabled_sat.api_factory.get_cvenv_id(content_view, lc_env)
+                ],
             },
             name=gen_string('alpha'),
         ).create(False)
@@ -174,8 +175,9 @@ def test_rebuild_config(self, module_org, module_location, hostgroup, module_tar
             organization=module_org,
             managed=True,
             content_facet_attributes={
-                'content_view_id': content_view.id,
-                'lifecycle_environment_id': lce.id,
+                'content_view_environment_ids': [
+                    module_target_sat.api_factory.get_cvenv_id(content_view, lce)
+                ],
             },
         ).create()
         # TODO: use host that can also rebuild the SSH_Nic, SSH_Host, and Content_Host_Status
@@ -271,13 +273,13 @@ def test_positive_create_with_properties(
             organization=module_puppet_org
         ).create()
         content_view.version[0].promote(data={'environment_ids': lce.id, 'force': False})
+        cvenv_id = session_puppet_enabled_sat.api_factory.get_cvenv_id(content_view, lce)
         hostgroup = session_puppet_enabled_sat.api.HostGroup(
             architecture=arch,
             content_source=proxy,
-            content_view=content_view,
+            content_view_environment_id=cvenv_id,
             domain=domain,
             environment=env,
-            lifecycle_environment=lce,
             location=[module_puppet_loc],
             medium=media,
             operatingsystem=os,
@@ -330,12 +332,12 @@ def test_positive_create_with_properties(
             operatingsystem=[os], location=[new_loc], organization=[new_org]
         ).create()
         new_cv.version[0].promote(data={'environment_ids': new_lce.id, 'force': False})
+        new_cvenv_id = session_puppet_enabled_sat.api_factory.get_cvenv_id(new_cv, new_lce)
 
         # update itself
         hostgroup.organization = [new_org]
         hostgroup.location = [new_loc]
-        hostgroup.lifecycle_environment = new_lce
-        hostgroup.content_view = new_cv
+        hostgroup.content_view_environment_id = new_cvenv_id
         hostgroup.domain = new_domain
         hostgroup.architecture = new_arch
         hostgroup.operatingsystem = new_os
@@ -353,8 +355,7 @@ def test_positive_create_with_properties(
                 'ptable',
                 'subnet',
                 'domain',
-                'content_view',
-                'lifecycle_environment',
+                'content_view_environment_id',
                 'location',
                 'organization',
                 'medium',
diff --git a/tests/foreman/api/test_provisioning.py b/tests/foreman/api/test_provisioning.py
index 9f375f2006d..b877fd1d12a 100644
--- a/tests/foreman/api/test_provisioning.py
+++ b/tests/foreman/api/test_provisioning.py
@@ -766,13 +766,15 @@ def test_capsule_pxe_provisioning(
     host_mac_addr = provisioning_host.provisioning_nic_mac_addr
     sat = capsule_provisioning_sat.sat
     cap = module_capsule_configured
+    cvenv_id = sat.api_factory.get_cvenv_id(
+        capsule_provisioning_rhel_content.cv, module_lce_library
+    )
     host = sat.api.Host(
         hostgroup=capsule_provisioning_hostgroup,
         organization=module_sca_manifest_org,
         location=module_location,
         content_facet_attributes={
-            'content_view_id': capsule_provisioning_rhel_content.cv.id,
-            'lifecycle_environment_id': module_lce_library.id,
+            'content_view_environment_ids': [cvenv_id],
         },
         name=gen_string('alpha').lower(),
         mac=host_mac_addr,
diff --git a/tests/foreman/api/test_provisioning_puppet.py b/tests/foreman/api/test_provisioning_puppet.py
index 0a396b978a6..4846d244aed 100644
--- a/tests/foreman/api/test_provisioning_puppet.py
+++ b/tests/foreman/api/test_provisioning_puppet.py
@@ -138,13 +138,13 @@ def test_host_provisioning_with_external_puppetserver(
     puppet_env = 'production'
     host_mac_addr = provisioning_host.provisioning_nic_mac_addr
     sat = module_provisioning_sat.sat
+    cvenv_id = sat.api_factory.get_cvenv_id(module_provisioning_rhel_content.cv, module_lce_library)
     host = sat.api.Host(
         hostgroup=provisioning_hostgroup,
         organization=module_sca_manifest_org,
         location=module_location,
         content_facet_attributes={
-            'content_view_id': module_provisioning_rhel_content.cv.id,
-            'lifecycle_environment_id': module_lce_library.id,
+            'content_view_environment_ids': [cvenv_id],
         },
         name=gen_string('alpha').lower(),
         mac=host_mac_addr,
diff --git a/tests/foreman/api/test_provisioningtemplate.py b/tests/foreman/api/test_provisioningtemplate.py
index c8a49969ca8..5689c353311 100644
--- a/tests/foreman/api/test_provisioningtemplate.py
+++ b/tests/foreman/api/test_provisioningtemplate.py
@@ -264,6 +264,9 @@ def test_positive_template_check_ipxe(
         """
         macaddress = gen_mac(multicast=False)
         capsule = module_target_sat.nailgun_smart_proxy
+        cvenv_id = module_target_sat.api_factory.get_cvenv_id(
+            module_default_org_view, module_lce_library
+        )
         host = module_target_sat.api.Host(
             organization=module_sca_manifest_org,
             location=module_location,
@@ -276,8 +279,7 @@ def test_positive_template_check_ipxe(
             ptable=default_partitiontable,
             content_facet_attributes={
                 'content_source_id': capsule.id,
-                'content_view_id': module_default_org_view.id,
-                'lifecycle_environment_id': module_lce_library.id,
+                'content_view_environment_ids': [cvenv_id],
             },
         ).create()
         request.addfinalizer(lambda: host.delete())
@@ -320,6 +322,9 @@ def test_positive_template_check_vlan_parameter(
         identifier = gen_string('alphanumeric')
         tag = gen_string('numeric', length=4)
         # create a host with vlan enabled interface
+        cvenv_id = module_target_sat.api_factory.get_cvenv_id(
+            module_default_org_view, module_lce_library
+        )
         host = module_target_sat.api.Host(
             organization=module_sca_manifest_org,
             location=module_location,
@@ -329,8 +334,7 @@ def test_positive_template_check_vlan_parameter(
             ptable=default_partitiontable,
             content_facet_attributes={
                 'content_source_id': capsule.id,
-                'content_view_id': module_default_org_view.id,
-                'lifecycle_environment_id': module_lce_library.id,
+                'content_view_environment_ids': [cvenv_id],
             },
             interfaces_attributes=[
                 {
@@ -509,6 +513,9 @@ def test_positive_template_check_aap_snippet(
             {'name': 'ansible_job_template_id', 'value': template_id, 'parameter_type': 'integer'},
             {'name': 'ansible_extra_vars', 'value': extra_vars_dict, 'parameter_type': 'string'},
         ]
+        cvenv_id = module_target_sat.api_factory.get_cvenv_id(
+            module_default_org_view, module_lce_library
+        )
         host = module_target_sat.api.Host(
             organization=module_sca_manifest_org,
             location=module_location,
@@ -520,8 +527,7 @@ def test_positive_template_check_aap_snippet(
             ptable=default_partitiontable,
             content_facet_attributes={
                 'content_source_id': module_target_sat.nailgun_smart_proxy.id,
-                'content_view_id': module_default_org_view.id,
-                'lifecycle_environment_id': module_lce_library.id,
+                'content_view_environment_ids': [cvenv_id],
             },
             host_parameters_attributes=host_params,
         ).create()
@@ -567,6 +573,9 @@ def test_positive_template_check_rex_snippet(
         macaddress = gen_mac(multicast=False)
         rex_user = gen_string('alpha')
         ssh_key = gen_string('alphanumeric')
+        cvenv_id = module_target_sat.api_factory.get_cvenv_id(
+            module_default_org_view, module_lce_library
+        )
         host = module_target_sat.api.Host(
             organization=module_sca_manifest_org,
             location=module_location,
@@ -579,8 +588,7 @@ def test_positive_template_check_rex_snippet(
             ptable=default_partitiontable,
             content_facet_attributes={
                 'content_source_id': module_provisioning_capsule.id,
-                'content_view_id': module_default_org_view.id,
-                'lifecycle_environment_id': module_lce_library.id,
+                'content_view_environment_ids': [cvenv_id],
             },
             host_parameters_attributes=[
                 {
@@ -707,6 +715,9 @@ def test_positive_template_check_fips_enabled(
         :parametrized: yes
         """
         host_params = [{'name': 'fips_enabled', 'value': 'true', 'parameter_type': 'boolean'}]
+        cvenv_id = module_target_sat.api_factory.get_cvenv_id(
+            module_default_org_view, module_lce_library
+        )
         host = module_target_sat.api.Host(
             organization=module_sca_manifest_org,
             location=module_location,
@@ -718,8 +729,7 @@ def test_positive_template_check_fips_enabled(
             ptable=default_partitiontable,
             content_facet_attributes={
                 'content_source_id': module_target_sat.nailgun_smart_proxy.id,
-                'content_view_id': module_default_org_view.id,
-                'lifecycle_environment_id': module_lce_library.id,
+                'content_view_environment_ids': [cvenv_id],
             },
             host_parameters_attributes=host_params,
         ).create()
diff --git a/tests/foreman/api/test_subscription.py b/tests/foreman/api/test_subscription.py
index bb19b0bc85c..1f512ca1e0f 100644
--- a/tests/foreman/api/test_subscription.py
+++ b/tests/foreman/api/test_subscription.py
@@ -59,13 +59,14 @@ def custom_repo(rh_repo, module_sca_manifest_org, module_target_sat):
 @pytest.fixture(scope='module')
 def module_ak(module_sca_manifest_org, rh_repo, custom_repo, module_target_sat):
     """rh_repo and custom_repo are included here to ensure their execution before the AK"""
+    cvenv_id = module_target_sat.api_factory.get_cvenv_id(
+        module_sca_manifest_org.default_content_view,
+        module_sca_manifest_org.library,
+    )
     return module_target_sat.api.ActivationKey(
-        content_view=module_sca_manifest_org.default_content_view,
+        content_view_environment_ids=[cvenv_id],
         max_hosts=100,
         organization=module_sca_manifest_org,
-        environment=module_target_sat.api.LifecycleEnvironment(
-            id=module_sca_manifest_org.library.id
-        ),
     ).create()
 
 
@@ -228,9 +229,9 @@ def test_sca_end_to_end(
     content_view.publish()
     assert len(content_view.repository) == 2
     host = rhel_contenthost.nailgun_host
+    cvenv_id = target_sat.api_factory.get_cvenv_id(content_view, module_ak.environment)
     host.content_facet_attributes = {
-        'content_view_id': content_view.id,
-        'lifecycle_environment_id': module_ak.environment.id,
+        'content_view_environment_ids': [cvenv_id],
     }
     host.update(['content_facet_attributes'])
     rhel_contenthost.run(r'subscription-manager repos --enable \*')
@@ -270,11 +271,14 @@ def test_positive_expired_SCA_cert_handling(module_sca_manifest_org, rhel_conten
 
     :CaseImportance: High
     """
+    cvenv_id = target_sat.api_factory.get_cvenv_id(
+        module_sca_manifest_org.default_content_view,
+        module_sca_manifest_org.library,
+    )
     ak = target_sat.api.ActivationKey(
-        content_view=module_sca_manifest_org.default_content_view,
+        content_view_environment_ids=[cvenv_id],
         max_hosts=100,
         organization=module_sca_manifest_org,
-        environment=target_sat.api.LifecycleEnvironment(id=module_sca_manifest_org.library.id),
     ).create()
     # registering the content host with no content enabled/synced in the org
     # should create a client SCA cert with no content
diff --git a/tests/foreman/destructive/test_infoblox.py b/tests/foreman/destructive/test_infoblox.py
index e9f583cec79..0ed265e776a 100644
--- a/tests/foreman/destructive/test_infoblox.py
+++ b/tests/foreman/destructive/test_infoblox.py
@@ -215,8 +215,11 @@ def test_infoblox_end_to_end(
         ptable=default_partitiontable,
         content_facet_attributes={
             'content_source_id': module_provisioning_capsule.id,
-            'content_view_id': module_default_org_view.id,
-            'lifecycle_environment_id': module_lce_library.id,
+            'content_view_environment_ids': [
+                module_target_sat.api_factory.get_cvenv_id(
+                    module_default_org_view, module_lce_library
+                )
+            ],
         },
     ).create()
     # check if A Record is created for the host IP on Infoblox
diff --git a/tests/foreman/endtoend/test_api_endtoend.py b/tests/foreman/endtoend/test_api_endtoend.py
index 0799bf92fe4..8e6d4484e31 100644
--- a/tests/foreman/endtoend/test_api_endtoend.py
+++ b/tests/foreman/endtoend/test_api_endtoend.py
@@ -1178,8 +1178,9 @@ def test_positive_end_to_end(
         # content view and last lifecycle where it exists
         content_host = target_sat.api.Host(
             content_facet_attributes={
-                'content_view_id': content_view.id,
-                'lifecycle_environment_id': le1.id,
+                'content_view_environment_ids': [
+                    target_sat.api_factory.get_cvenv_id(content_view, le1)
+                ],
             },
             organization=org,
         ).create()
diff --git a/tests/foreman/ui/test_activationkey.py b/tests/foreman/ui/test_activationkey.py
index 92703c563cc..3415d2f9b24 100644
--- a/tests/foreman/ui/test_activationkey.py
+++ b/tests/foreman/ui/test_activationkey.py
@@ -631,7 +631,10 @@ def test_positive_fetch_product_content(target_sat, function_sca_manifest_org, s
     cv.publish()
     cvv = cv.read().version[0].read()
     cvv.promote(data={'environment_ids': lce.id, 'force': True})
-    ak = target_sat.api.ActivationKey(content_view=cv, organization=org, environment=lce).create()
+    cvenv_id = target_sat.api_factory.get_cvenv_id(cv, lce)
+    ak = target_sat.api.ActivationKey(
+        content_view_environment_ids=[cvenv_id], organization=org
+    ).create()
     with session:
         session.organization.select(org.name)
         ak = session.activationkey.read(ak.name, widget_names='repository_sets')
diff --git a/tests/foreman/ui/test_errata.py b/tests/foreman/ui/test_errata.py
index ea306148d95..87446b11dbb 100644
--- a/tests/foreman/ui/test_errata.py
+++ b/tests/foreman/ui/test_errata.py
@@ -1084,9 +1084,9 @@ def test_positive_filter_by_environment(
         host = (
             target_sat.api.Host().search(query={'search': f'name={clients[0].hostname}'})[0].read()
         )
+        cvenv_id = target_sat.api_factory.get_cvenv_id(content_view, new_lce)
         host.content_facet_attributes = {
-            'content_view_id': content_view.id,
-            'lifecycle_environment_id': new_lce.id,
+            'content_view_environment_ids': [cvenv_id],
         }
         host.update(['content_facet_attributes'])
 
diff --git a/tests/foreman/ui/test_host.py b/tests/foreman/ui/test_host.py
index c857f9b2344..26a9e00c24b 100644
--- a/tests/foreman/ui/test_host.py
+++ b/tests/foreman/ui/test_host.py
@@ -890,10 +890,12 @@ def test_negative_remove_parameter_non_admin_user(
         default_organization=module_org,
         default_location=smart_proxy_location,
     ).create()
+    cvenv_id = module_target_sat.api_factory.get_cvenv_id(
+        module_org.default_content_view, module_org.library
+    )
     host = module_target_sat.api.Host(
         content_facet_attributes={
-            'content_view_id': module_org.default_content_view.id,
-            'lifecycle_environment_id': module_org.library.id,
+            'content_view_environment_ids': [cvenv_id],
         },
         location=smart_proxy_location,
         organization=module_org,
@@ -1961,6 +1963,9 @@ def test_positive_set_multi_line_and_with_spaces_parameter_value(
         'password-auth\r\n'
         'account     include                  password-auth'
     )
+    cvenv_id = session_puppet_enabled_sat.api_factory.get_cvenv_id(
+        module_puppet_published_cv, module_puppet_lce_library
+    )
     host = session_puppet_enabled_sat.api.Host(
         organization=host_template.organization,
         architecture=host_template.architecture,
@@ -1972,8 +1977,7 @@ def test_positive_set_multi_line_and_with_spaces_parameter_value(
         ptable=host_template.ptable,
         root_pass=host_template.root_pass,
         content_facet_attributes={
-            'content_view_id': module_puppet_published_cv.id,
-            'lifecycle_environment_id': module_puppet_lce_library.id,
+            'content_view_environment_ids': [cvenv_id],
         },
     ).create()
     with session_puppet_enabled_sat.ui_session() as session:
@@ -2103,13 +2107,13 @@ def test_all_hosts_bulk_cve_reassign(
     module_cv = target_sat.api.ContentView(id=module_cv.id).read()
     module_cv = cv_publish_promote(target_sat, module_org, module_cv, module_lce)['content-view']
     module_cv = cv_publish_promote(target_sat, module_org, module_cv, lce2)['content-view']
+    cvenv_id = target_sat.api_factory.get_cvenv_id(module_cv, module_lce)
     for _ in range(3):
         target_sat.api.Host(
             organization=module_org,
             location=module_location,
             content_facet_attributes={
-                'content_view_id': module_cv.id,
-                'lifecycle_environment_id': module_lce.id,
+                'content_view_environment_ids': [cvenv_id],
             },
         ).create()
     with target_sat.ui_session() as session:
diff --git a/tests/foreman/ui/test_hostcollection.py b/tests/foreman/ui/test_hostcollection.py
index 83e6b6bb87a..713e5011306 100644
--- a/tests/foreman/ui/test_hostcollection.py
+++ b/tests/foreman/ui/test_hostcollection.py
@@ -358,7 +358,9 @@ def test_positive_add_host(session, module_target_sat):
     host = module_target_sat.api.Host(
         organization=org,
         location=loc,
-        content_facet_attributes={'content_view_id': cv.id, 'lifecycle_environment_id': lce.id},
+        content_facet_attributes={
+            'content_view_environment_ids': [module_target_sat.api_factory.get_cvenv_id(cv, lce)],
+        },
     ).create()
     with session:
         session.organization.select(org_name=org.name)
@@ -665,8 +667,9 @@ def test_negative_hosts_limit(module_target_sat, module_org_with_parameter, smar
                 organization=module_org_with_parameter,
                 location=smart_proxy_location,
                 content_facet_attributes={
-                    'content_view_id': cv.id,
-                    'lifecycle_environment_id': lce.id,
+                    'content_view_environment_ids': [
+                        module_target_sat.api_factory.get_cvenv_id(cv, lce)
+                    ],
                 },
             ).create()
         )
diff --git a/tests/foreman/ui/test_oscappolicy.py b/tests/foreman/ui/test_oscappolicy.py
index 21c76cb1176..fda44e4edef 100644
--- a/tests/foreman/ui/test_oscappolicy.py
+++ b/tests/foreman/ui/test_oscappolicy.py
@@ -61,13 +61,13 @@ def test_positive_check_dashboard(
     content_view.publish()
     content_view = content_view.read()
     content_view.version[0].promote(data={'environment_ids': lce.id})
+    cvenv_id = module_target_sat.api_factory.get_cvenv_id(content_view, lce)
     module_target_sat.api.Host(
         hostgroup=module_host_group,
         location=default_location,
         organization=default_org,
         content_facet_attributes={
-            'content_view_id': content_view.id,
-            'lifecycle_environment_id': lce.id,
+            'content_view_environment_ids': [cvenv_id],
         },
     ).create()
     module_target_sat.api.ScapContents(
diff --git a/tests/new_upgrades/test_capsulecontent.py b/tests/new_upgrades/test_capsulecontent.py
index 7f68db20699..b9021b7dc08 100755
--- a/tests/new_upgrades/test_capsulecontent.py
+++ b/tests/new_upgrades/test_capsulecontent.py
@@ -218,11 +218,11 @@ def test_post_user_scenario_capsule_sync_yum_repo(capsule_sync_setup):
     content_view = target_sat.publish_content_view(org.id, repo, 'post_upgrade_sync_content_view')
     content_view.version[0].promote(data={'environment_ids': lce.id})
     content_view_env_id = [env.id for env in content_view.read().environment]
+    cvenv_id = target_sat.api_factory.get_cvenv_id(content_view, lce)
     ak = target_sat.api.ActivationKey(
         name='post_upgrade_sync_ak',
         organization=org.id,
-        environment=lce.id,
-        content_view=content_view,
+        content_view_environment_ids=[cvenv_id],
     ).create()
     ak_env = ak.environment.read()
     assert ak_env.id in content_view_env_id