Merge branch '64166-document-group-bulk-editing-issues-docs' into 'master'

Add documentation for bulk editing issue milestones at group level

See merge request gitlab-org/gitlab-ce!30398

(cherry picked from commit 11d48d8d)

ac062a46 Add documentation page for bulk editing group issue milestones
c40d8c6d Remove extra line and add link to group edit docs
5b238c8c Apply review changes
147937e0 Add blank lines to fix docs lint
a3ea6e39 Add feature issue link and pricing tier and remove list from note
e71737fa Add missing space to note
acf2cf89 Add missing step to group bulk update

doc/user/group/bulk_editing/index.md

+# Bulk editing issue milestones **(PREMIUM)**
+
+> [Introduced](https://gitlab.com/gitlab-org/gitlab-ee/issues/7249) in
+[GitLab Ultimate](https://about.gitlab.com/pricing/) 12.1.
+
+NOTE: **Note:**
+A permission level of `Reporter` or higher is required in order to manage issues.
+
+Milestones can be updated simultaneously across multiple issues by using the bulk editing feature.
+
+![Bulk editing](img/bulk-editing.png)
+
+To bulk update group issue milestones:
+
+1. Navigate to the issues list.
+1. Click **Edit issues**.
+    - This will open a sidebar on the right-hand side of your screen where an editable field
+  for milestones will be displayed.
+    - Checkboxes will also appear beside each issue.
+1. Check the checkbox beside each issue to be edited.
+1. Select the desired milestone from the sidebar.
+1. Click **Update all**.

doc/user/group/index.md

@@ -78,6 +78,10 @@ Issues and merge requests are part of projects. For a given group, you can view
 [issues](../project/issues/index.md#issues-list) and [merge requests](../project/merge_requests/index.md#merge-requests-per-group) across all projects in that group,
 together in a single list view.
+### Bulk editing issues
+
+For details, see [bulk editing issues](../group/bulk_editing/index.md).
+
 ## Create a new group
 > For a list of words that are not allowed to be used as group names see the

doc/user/project/bulk_editing.md

@@ -13,13 +13,20 @@ by using the bulk editing feature.
 ![Bulk editing](img/bulk-editing.png)
 NOTE: **Note:**
-Bulk editing of issues and merge requests is only available at the project level.
-To update multiple project issues or merge requests at the same time, navigate to
-their respective lists and click **Edit issues** or **Edit merge requests** available
-in the tab bar. This will open a sidebar on the right-hand side of your screen
-where editable fields will be displayed. Checkboxes will also appear to the left-hand
-side of eachissue or merge request for you to select the items you want to update.
-Once you have selected all relevant items, choose the appropriate fields and their
-values from the sidebar and click **Update all** to apply your changes.
+Bulk editing of merge requests is only available at the project level.
+For more details, see [bulk editing group issues](../group/bulk_editing/index.md).
+To update multiple project issues or merge requests at the same time:
+1. Navigate to their respective list.
+
+1. Click **Edit issues** or **Edit merge requests**.
+
+    - This will open a sidebar on the right-hand side of your screen
+    where editable fields will be displayed.
+
+    - Checkboxes will also appear beside each issue or merge request.
+
+1. Check the checkboxes of each items to be edited.
+1. Choose the appropriate fields and their values from the sidebar.
+1. Click **Update all**.