You can change the default behavior of the Subscriber Service channel for a driver by using Enable Subscriber Service Channel Engine Control Value (ECV) through Designer or iManager. For more information about the ECV, see Engine Control Values.
To change the ECV in Designer:
In Modeler, right-click the driver line.
Select Properties > Engine Control Values.
Click the tooltip icon to the right of Engine Controls for Server.
If a server is associated with the Identity Vault, and if you are authenticated, the engine control values display in the large pane.
Change the value for Enable Subscriber Service Channel.
Click OK.
For the change to take effect, deploy the driver to the live Identity Vault.
To change the ECV in iManager:
Log in to the instance of iManager that manages your Identity Vault.
In the navigation frame, select Identity Manager.
Select Identity Manager Overview.
Use the search page to display the Identity Manager Overview for the driver set that contains your driver.
Click the round status indicator in the upper right corner of the driver icon.
Select Edit Properties > Engine Control Values.
Change the value for Enable Subscriber Service Channel.
Click OK, then click Apply.
For the change to take effect, restart the driver.