Merge branch 'eread/fix-api-tier-badges' into 'master'

Fix tier badge for epic-related API

See merge request gitlab-org/gitlab!69922

doc/api/resource_label_events.md

@@ -95,7 +95,7 @@ Parameters:
 curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/projects/5/issues/11/resource_label_events/1"
 ```
 
-## Epics **(ULTIMATE)**
+## Epics **(PREMIUM)**
 
 ### List group epic label events