@trace_coburn Thanks very much for trying that for us. We've passed on your feedback about this to be looked into internally.
In the meantime, there are certainly programs out there which can be used to rebind mouse buttons, or send keyboard keystrokes as mouse button actions. I can't recommend any particular programs for this, since we don't ourselves develop any such programs, but I see the topic linked by @azullFR describes such a program that may be helpful!
My apologies for the inconvenience while we look into this.