When installing the Universal Forwarder on a Domain Controller, are we supposed to check the box for "Add user as local administrator"?

Hello. Please see the screenshot on this post, its from the Splunk Universal Forwarder (UF) installer steps. Are we supposed to check the box for “Add user as local administrator” when installing a UF on a Domain Controller or leave it unchecked? ![alt text][1] [1]: /storage/temp/188208-capture.png