Level Meter on Streamdeck Fader

Hi I just have this thoughts or rather a question if it is possible to have a VU level meter on our faders  like the VU led level meter in a Mackie control hardware? It might be useful also. Thank you.

Hi,

What do you mean by "VU led level meter in a Mackie control hardware"??

What Mackie Control hardware has that kind of fader display? I've never seen it before, and it is not in any way mentioned in the communication protocol. And the protocol only handles mono information, so it would be impossible to implement stereo faders as in your picture.