How to change remote ID on Bolt

Sorry if this thread's already been covered, but I can't find information on how to change the remote address (ID) on a Bolt. (From 0 to, say, 1)

I have my new Bolt and old THD next to each other while I transfer shows, but the old remote still talks to the Bolt. (I have set THD ID to 2 so it won't react to the new remote).
I need to set Bolt ID to 1 so it doesn't react to the old remote but can't see how to do that.

Thank you.

How to change remote ID on Bolt