I'm working on an existing system with an XP-8 and (4) T-2B remotes that I'm replacing with (4) new T1-B+ remotes. There are some commands in the existing macros that are not in my IR database. Is there a way to utilize that command from a macro string from another remote? I rarely do RTI nowadays and I haven't found a way.

TIA

In particular, it appears to be a learned command for a "King of Accesories HDMI Switch 4x1"