Last I saw, bidirectional communication was not supported.
This was in response to a question about ARC motors, but I believe it holds true for all:
That being said, I believe with certain brands (Somfy and Rollease), you do have a SetPosition command / slider available if you have a Bond Bridge Pro. Not sure if that implementation, like many other Bond device strategies, then requires you to no longer use the original remote? I do not yet have Shade type devices to get familiar with this area of Bond.
API For Shade Position