Add crosslink to MR pipeline docs

doc/user/project/merge_requests/work_in_progress_merge_requests.md

@@ -14,6 +14,12 @@ being merged, and it will stay disabled until the "Draft" flag has been removed.
 
 ![Blocked Merge Button](img/draft_blocked_merge_button_v13_2.png)
 
+When [pipelines for merged results](../../../ci/merge_request_pipelines/pipelines_for_merged_results/index.md)
+is enabled, draft merge requests run [merge request pipelines](../../../ci/merge_request_pipelines/index.md)
+only.
+
+To run pipelines for merged results, you must [remove the draft status](#removing-the-draft-flag-from-a-merge-request).
+
 ## Adding the "Draft" flag to a merge request
 
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/32692) in GitLab 13.2, Work-In-Progress (WIP) merge requests were renamed to **Draft**. Support for using **WIP** will be removed in GitLab 14.0.