How to connect to interface(UR22) ??

this is dumb, i just installed Cubase AI but i didn’t plug in my UR22 to my computer before installing. i selected built in audio as my playback engine?. How do i change it to my interface? Ugh



Thanks.

https://www.steinberg.net/en/support/knowledgebase_new/show_details/kb_show/setting-up-a-driver-for-audio-output-pc-windows.html