Merge branch 'show-pipeline-subscriptions-for-premium-only' into 'master'

Adding a check for pipeline subscription availability

See merge request gitlab-org/gitlab!46712

doc/ci/multi_project_pipelines.md

@@ -305,7 +305,7 @@ Some features are not implemented yet. For example, support for environments.
 - `when` (only with `on_success`, `on_failure`, and `always` values)
 - `extends`
 
-## Trigger a pipeline when an upstream project is rebuilt
+## Trigger a pipeline when an upstream project is rebuilt **(PREMIUM)**
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/9045) in [GitLab Premium](https://about.gitlab.com/pricing/) 12.8.
 

ee/app/views/projects/settings/ci_cd/_pipeline_subscriptions.html.haml

+- return unless @project.feature_available?(:ci_project_subscriptions)
+
 - expanded = expanded_by_default?
 
 %section.settings.no-animate#pipeline-subscriptions{ class: ('expanded' if expanded) }

ee/changelogs/unreleased/show-pipeline-subscriptions-for-premium-only.yml

+---
+title: Adding check for pipeline subscription feature availability
+merge_request: 46712
+author:
+type: fixed