help: Add "Find administrators" help page.

help/find-administrators.md

@@ -0,0 +1,15 @@
+# Find administrators
+
+[Administrators](/help/roles-and-permissions) can take actions other users are
+not permitted to, such as managing your organization's permissions settings.
+
+!!! tip ""
+
+    Organization owners can do anything that an organization administrator can do.
+
+{!view-users-by-role.md!}
+
+## Related articles
+
+* [Roles and permissions](/help/roles-and-permissions)
+* [Customize organization settings](/help/customize-organization-settings)

help/include/sidebar_index.md

@@ -122,6 +122,7 @@
 * [View someone's profile](/help/view-someones-profile)
 * [Direct messages](/help/direct-messages)
 * [User groups](/help/user-groups)
+* [Find administrators](/help/find-administrators)
 
 ## Streams & topics
 * [Streams and topics](/help/streams-and-topics)

help/user-list.md

@@ -57,3 +57,4 @@ show it.
 - [View someone's profile](/help/view-someones-profile)
 - [Status and availability](/help/status-and-availability)
 - [Searching for messages](/help/search-for-messages)
+- [Find administrators](/help/find-administrators)