Add epics to bulk editing docs

doc/user/project/bulk_editing.md

@@ -4,29 +4,31 @@ group: Project Management
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
 ---
 
-# Bulk editing issues and merge requests
+# Bulk editing issues, epics, and merge requests
 
 > **Notes:**
 >
 > - A permission level of `Reporter` or higher is required in order to manage
 >   issues.
+> - A permission level of `Reporter` or higher is required in order to manage
+>   epics.
 > - A permission level of `Developer` or higher is required in order to manage
 >   merge requests.
 
-Attributes can be updated simultaneously across multiple issues or merge requests
+Attributes can be updated simultaneously across multiple issues, epics, or merge requests
 by using the bulk editing feature.
 
 ![Bulk editing](img/bulk-editing.png)
 
 NOTE: **Note:**
-Bulk editing issues and merge requests is also available at the group level.
+Bulk editing issues, epics, and merge requests is also available at the group level.
 For more details, see [bulk editing group issues and merge requests](../group/bulk_editing/index.md).
 
-To update multiple project issues or merge requests at the same time:
+To update multiple project issues, epics, or merge requests at the same time:
 
 1. Navigate to their respective list.
 
-1. Click **Edit issues** or **Edit merge requests**.
+1. Click either **Edit issues**, **Edit epics**, or **Edit merge requests**.
 
     - This will open a sidebar on the right-hand side of your screen
     where editable fields will be displayed.