These are DEVotion protocols. according to this thread:
https://www.deviationtx.com/forum/protocol-development/8120-c-17-transport?start=180
It appears, the v1 id the GD9001 and the v2 is the GD005. The GD9001 will bind to the multi protocol, the GD005 (v2) will not. (yet)
as you can see in the thread if you read page 9 and 10 of the thread they discuss this, and possible solutions of getting the v2 to bind.
Reading this is like me reading spanish novels. I get the gist with my HS Spanish lvl 3a education, but don't ask me how to implement, of if it is likely to be added to future T16 openTX upgrades... I suspect, if Flite Test pushes for it, or puts a request to the community there... we might all win out.