The Permissions tab of the User Defined Web Services property sheet displays information about permissions for a user-defined Web service. Permissions are displayed separately for objects in the user, group, and role categories.
To update permissions for a user-defined Web service, use the following procedure:
Updating permissions for a user-defined Web service
In the Permissions For list, select Users, Groups, or Roles.
To change permissions for an object, click in the corresponding Execute column until it indicates the correct permissions for the object. The legend at the bottom of the dialog box explains the symbols.
To view the properties for an object, select the object
in the list, and click the Properties button.
Click Apply.