Roku App Remote Access

I have read through the forums and completely understand the lack of Roku support. The discontinued app works fine locally for what I need it for but have 1 TV remote that I would love to have access to my Channels DVR. I know I can add a cheap Android TV player to the TV but would rather not complicate things. Is this at all possible to just allow remote access with the existing app or is it just wishful thinking.

Not possible unfortunately