Yes, but not until sometime after an official (non test version) release of UCCNC that supports it.+
Attached is a file that will allow you to use the AXBB with the current 2017 Screen. The diagnostics LED's are wrong, and it doesn't support any features after 1.2047, but it'll work.
No, it's still sitting in the drawer. I bought it specifically for testing macros while working on the screenset. I finally have the majority of the screen done, and hopefully will start working on the macros soon. Probably early next year. I currently don't have any plans to use it on a machine right now.