"drutopia article" configuration.

sync/config_snapshot.snapshot.config_sync.module.user.yml

@@ -163,6 +163,7 @@ items:
       permissions:
         - 'use text format restricted_html'
         - 'access site-wide contact form'
+        - 'access comments'
   -
     collection: ''
     name: user.role.authenticated
@@ -177,6 +178,8 @@ items:
       permissions:
         - 'access shortcuts'
         - 'access site-wide contact form'
+        - 'access comments'
+        - 'post comments'
   -
     collection: ''
     name: user.settings