Configuring Providers 
Procedure
You can configure the following providers in your system using the Provider Configuration screen:
Search providers
Favorites providers
Suggestion providers
To access the Provider Configuration screen, go to 
System Administration 
System Configuration Provider Configuration 
.
Configuring Permissions for Providers
By default, all portal users have permissions to use the enabled providers. You can configure the permissions for each provider to add or remove users and groups.
Go to
System Administration Permissions Portal Permissions .In the Portal Catalog, open the Search Providers, Favorite Providers, or Suggestion Providers folder.
In the context menu of the relevant provider, choose
Open Permissions .
For more information, see Using the Permission Editor.