Batboard

How do you stop it from showing zone on the top display? how about ID`s just channel ?

That's a multi part question.

To stop it from showing a zone on the top display, don't set a top display zone name (which is limited to 8 characters anyway). This is in the Zone Channel Assignment screen for each zone (called "Top Display Zone")

To show channel names, configure a top display channel name (8 chars max). This is in the Zone Channel Assignment screen for each zone channel assignment section (called "Top Display Channel")

To show talkgroup ID's, you have to set the Talkgroup ID to show on Rx. This is under "Radio Ergonomics Wide" --> "Display" --> "ID Display" --> Talkgroup --> "Display on Receive"