website/docs: added info about creating super-users (#11356)

added info about super-users

Co-authored-by: Tana M Berry <tana@goauthentik.com>

website/docs/user-group-role/groups/manage_groups.md

@@ -12,12 +12,17 @@ To create a new group, follow these steps:
 1. In the Admin interface, navigate to **Directory > Groups**.
 2. Click **Create** at the top of the Groups page.
 3. In the Create modal, define the following:
-    - name of the group
-    - whether or not users in that group will all be superusers (means anyone in that group has all permissions on everything)
-    - the parent group
-    - any custom attributes
+    - **Name** of the group
+    - Whether or not users in that group will all be **super-users** (means anyone in that group has all permissions on everything)
+    - The **Parent** group
+    - Select **Roles** to apply to this group
+    - Any custom attributes
 4. Click **Create**.
 
+:::info
+To create a super-user, you need to add the user to a group that has super-user permissions. All members of that group are super-users.
+:::
+
 ## Modify a group
 
 To edit the group's name, parent group, whether or not the group is for superusers, associated roles, and any custom attributes, click the Edit icon beside the role's name. Make the changes, and then click **Update**.

website/docs/user-group-role/user/user_basic_operations.md

@@ -29,6 +29,10 @@ The following topics are for the basic management of users: how to create, modif
 
 You should see a confirmation pop-up on the top-right of the screen that the user has been created, and see the new user in the user list. You can directly click the username if you want to [modify your user](./user_basic_operations#modify-a-user).
 
+:::info
+To create a super-user, you need to add the user to a group that has super-user permissions. For more information, refer to [Create a Group](../groups/manage_groups#create-a-group).
+:::
+
 ### View user details
 
 In the **Directory > Users** menu of the Admin interface, you can browse all the users in your authentik instance.