docs/8.0/ayanova/docs/adm-users.md

@@ -94,6 +94,12 @@ Optional field designated for employee number.
 
 This is where you grant access to the different areas of AyaNova for this User. [AyaNova roles](ay-biz-admin-roles.md) are broadly defined by the business roles that User must perform so in most cases you would grant roles based on the User's actual job roles. It is better to grant less access initially and add as required.
 
+Changing a User role will take effect immediately at the server for a currently logged in User but will not fully take effect at the AyaNova web app for that user until they log out and back in again. This is because navigation options are set once upon login.
+
+This means a currently logged in user who has a role taken away will not be able to edit records of business objects not available to that role immediately upon saving their new roles in their User record as the server will return an error due to lack of rights to that object even if the local web app is still showing access to that feature.
+
+This also means when you grant a new role to a User they will need to log out and back in to see the navigation options to work with business objects available to that role.
+
 #### User type
 
 ##### Service user