diff --git a/tests/foreman/ui/test_activationkey.py b/tests/foreman/ui/test_activationkey.py
index 04546d9ba76..68e155bd48b 100644
--- a/tests/foreman/ui/test_activationkey.py
+++ b/tests/foreman/ui/test_activationkey.py
@@ -1229,3 +1229,22 @@ def test_positive_ak_with_custom_product_on_rhel6(session, rhel6_contenthost, ta
         ak = session.activationkey.read(ak.name, widget_names='content_hosts')
         assert len(ak['content_hosts']['table']) == 1
         assert ak['content_hosts']['table'][0]['Name'] == rhel6_contenthost.hostname
+
+
+def test_positive_prepare_for_sca_only_ak(target_sat, function_entitlement_manifest_org):
+    """Verify that the ActivationKey details page notifies users that Simple Content Access
+        will be required for all organizations in Satellite 6.16
+
+    :id: 417a8331-3c66-473f-938c-bbf01deb6031
+
+    :expectedresults: The ActivationKey page notifies users that Simple Content Access will
+        be required for all organizations in Satellite 6.16
+    """
+    ak = target_sat.api.ActivationKey(organization=function_entitlement_manifest_org).create()
+    with target_sat.ui_session() as session:
+        session.organization.select(function_entitlement_manifest_org.name)
+        ak = session.activationkey.read(ak.name)
+        assert (
+            'This organization is not using Simple Content Access. Entitlement-based subscription management is deprecated and will be removed in Katello 4.12.'
+            in ak['sca_alert']
+        )
diff --git a/tests/foreman/ui/test_organization.py b/tests/foreman/ui/test_organization.py
index 460e2ab38a7..753f28e7a5c 100644
--- a/tests/foreman/ui/test_organization.py
+++ b/tests/foreman/ui/test_organization.py
@@ -362,3 +362,23 @@ def test_positive_product_view_organization_switch(session, module_org, module_p
         assert session.product.search(module_product.name)
         session.organization.select(org_name="Default Organization")
         assert not session.product.search(module_product.name) == module_product.name
+
+
+def test_positive_prepare_for_sca_only_organization(target_sat, function_entitlement_manifest_org):
+    """Verify that the organization details page notifies users that Simple Content Access
+        will be required for all organizations in Satellite 6.16
+
+    :id: 3a6a848b-3c16-4dbb-8f52-5ea57a9a97ef
+
+    :expectedresults: The Organization details page notifies users that Simple Content Access will
+        be required for all organizations in Satellite 6.16
+    """
+    with target_sat.ui_session() as session:
+        session.organization.select(function_entitlement_manifest_org.name)
+        sca_alert = session.organization.read(
+            function_entitlement_manifest_org.name, widget_names='primary'
+        )
+        assert (
+            'Simple Content Access will be required for all organizations in Katello 4.12.'
+            in sca_alert['primary']['sca_alert']
+        )
diff --git a/tests/foreman/ui/test_subscription.py b/tests/foreman/ui/test_subscription.py
index 2196eabb60b..de2c60d62d7 100644
--- a/tests/foreman/ui/test_subscription.py
+++ b/tests/foreman/ui/test_subscription.py
@@ -551,3 +551,21 @@ def test_positive_candlepin_events_processed_by_STOMP(
         response = entities.Ping().search_json()['services']['candlepin_events']
         assert response['status'] == 'ok'
         assert '0 Failed' in response['message']
+
+
+def test_positive_prepare_for_sca_only_subscription(target_sat, function_entitlement_manifest_org):
+    """Verify that the Subcsription page notifies users that Simple Content Access
+        will be required for all organizations in Satellite 6.16
+
+    :id: cb6fdfdd-04ee-4acb-9460-c78556cef11e
+
+    :expectedresults: The Subscription page notifies users that Simple Content Access will
+        be required for all organizations in Satellite 6.16
+    """
+    with target_sat.ui_session() as session:
+        session.organization.select(function_entitlement_manifest_org.name)
+        sca_alert = session.subscription.sca_alert()
+        assert (
+            'This organization is not using Simple Content Access. Entitlement-based subscription management is deprecated and will be removed in Katello 4.12.'
+            in sca_alert
+        )