Resolve "Move EE differences for

app/views/projects/issues/show.html.haml"

app/views/projects/issues/show.html.haml

@@ -77,15 +77,7 @@
 
       = edited_time_ago_with_tooltip(@issue, placement: 'bottom', html_class: 'issue-edited-ago js-issue-edited-ago')
 
-    - if can?(current_user, :read_issue_link, @project)
-      .js-related-issues-root{ data: { endpoint: project_issue_links_path(@project, @issue),
-        can_add_related_issues: "#{can?(current_user, :admin_issue_link, @issue)}",
-        help_path: help_page_path('user/project/issues/related_issues') } }
-        .related-issues-block
-          .card-slim
-            .card-header.panel-empty-heading.border-bottom-0
-              %h3.card-title.mt-0.mb-0.h5
-                Related issues
+    = render_if_exists 'projects/issues/related_issues'
 
     #js-related-merge-requests{ data: { endpoint: api_v4_projects_issues_related_merge_requests_path(id: @project.id, issue_iid: @issue.iid), project_namespace: @project.namespace.path, project_path: @project.path } }
 

ee/app/views/projects/issues/_related_issues.html.haml

+- if can?(current_user, :read_issue_link, @project)
+  .js-related-issues-root{ data: { endpoint: project_issue_links_path(@project, @issue),
+    can_add_related_issues: "#{can?(current_user, :admin_issue_link, @issue)}",
+    help_path: help_page_path('user/project/issues/related_issues') } }
+    .related-issues-block
+      .card-slim
+        .card-header.panel-empty-heading.border-bottom-0
+          %h3.card-title.mt-0.mb-0.h5
+            Related issues