Explain org/loc assignment for user accounts

Author: aneta-petrova

guides/common/modules/proc_creating-a-user.adoc

@@ -19,12 +19,15 @@ The user account details that you can specify include the following:
 ** *INTERNAL*: to manage the user inside {ProjectServer}.
 ** *EXTERNAL*: to manage the user with external authentication.
 For more information, see {ConfiguringUserAuthenticationDocURL}[_{ConfiguringUserAuthenticationDocTitle}_].
-* On the *Organizations* tab, select an organization for the user.
+* On the *Organizations* tab, select organizations for the user.
 Specify the default organization {Project} selects for the user after login from the *Default on login* list.
+* On the *Locations* tab, select locations for the user.
+Specify the default location {Project} selects for the user after login from the *Default on login* list.
 +
 [IMPORTANT]
 ====
-If a user is not assigned to an organization, their access is limited.
+Users are strictly confined to their assigned organizations and locations.
+Users can only access and assign resources within the organizations and locations they belong to.
 ====
 
 [id="cli-creating-a-user_{context}"]
@@ -38,12 +41,16 @@ $ hammer user create \
 --login _My_User_Name_ \
 --mail _My_User_Mail_ \
 --organization-ids _My_Organization_ID_1_,_My_Organization_ID_2_ \
+--location-ids _My_Location_ID_1_,_My_Location_ID_2_ \
 --password _My_User_Password_
 ----
 +
-The `--auth-source-id 1` setting means that the user is authenticated internally, you can specify an external authentication source as an alternative.
+The `--auth-source-id 1` setting means that the user is authenticated internally.
+You can specify an external authentication source as an alternative.
 Add the `--admin` option to grant administrator privileges to the user.
-Specifying organization IDs is not required.
+Specifying organization IDs and location IDs is not required.
+Users are strictly confined to their assigned organizations and locations.
+Users can only access and assign resources within the organizations and locations they belong to.
 +
 You can modify the user details later by using the `hammer user update` command.