Each service contains default values that the service uses to complete its task (such as the user name and password to access a data source). You can use the manager to change the values that are used by the service. You can also restore the service inputs to their default values.
Only users with a user role of admin, designer, or operator can change the service inputs values. To change the service inputs, a user must have access to the Service Management tab. If the service belongs to groups, the user must have access to the groups to which the service belongs.