So in the updated version, will the text describing each of the MFDs button function, appear on the MFD screen (an example shown highlighted in red)?
As you can see from all the screenshots there's labels on the display describing the buttons' current function.
You can already use the Thrustmaster MFDs by running AutoHotKey and mapping each of the keys pressed into the game - it will take a while to write the AutoHotKey script though...
But the buttons don't currently have any keypresses assigned. And since there are about 30 of them for each MFD, that would be a lot of keyboard shortcuts which would have to be mapped. And hard to make something which doesn't conflict with existing keys. So better wait for remapping of keys/controls first.