Domain: Domain for which Clientexec single login settings are to be done is to be selected from the drop down.
Billing URL: Clientexec URL is to be added for the Billing URL.
Admin username: The admin username for Clientexec is to be specified here.
Admin password: The admin password for Clientexec is to be specified here.
API key: The API key that one gets from Clientexec is to be mentioned here.
Status: The status can be either enabled or disabled from here.