NIFI-3137 Add documentation for User Policies window

This closes #1286

nifi-docs/src/main/asciidoc/administration-guide.adoc

@@ -531,6 +531,7 @@ This section describes:
 
 * How to create users and groups
 * How access policies are used to define authorizations
+* How to view policies that are set on a user
 * How to configure access policies by walking through specific examples
 
 NOTE: Instructions requiring interaction with the UI assume the application is being accessed by User1, a user with administrator privileges, such as the “Initial Admin Identity” user or a converted legacy admin user (see <<authorizers-setup>>).
@@ -658,6 +659,20 @@ NOTE: “View the policies” and “modify the policies” component-level acce
 
 NOTE:  You cannot modify the users/groups on an inherited policy.  Users and groups can only be added or removed from a parent policy or an override policy.
 
+[[viewing-policies-users]]
+Viewing Policies on Users
+^^^^^^^^^^^^^^^^^^^^^^^^^
+
+From the UI, select “Users” from the Global Menu. This opens the NiFi Users dialog.
+
+image:user-policies.png["User Policies Window"]
+
+Select the View User Policies icon (image:iconUserPolicies.png["User Policies Icon"]).
+
+image:user-policies-detail.png["User Policies Detail"]
+
+The User Policies window displays the global and component level policies that have been set for the chosen user.  Select the Go To icon (image:iconGoTo.png["Go To Icon"]) to navigate to that component in the canvas.
+
 [[access-policy-config-examples]]
 Access Policy Configuration Examples
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^