If you don't want to have it play over zello, BUT you do want it to play over your repeater air waves,
NOTE: when NOT having it play over zello, people on zello app won't know the repeater is busy playing the date & time because they won't be able to hear that because it's off! So they may try to talk, not knowing they won't be heard on the repeater!!
Then watch this video:
https://youtu.be/cPvU352ee98
Welcome- To ask questions or to view help information about GMRS two-way radio gear, you must register (it's free) before you can post or view!…thank you!!