I don't speak very well English, I try to describe my problem accurately.

We all know the master speed can't control the clip effect parameters (for example I set a automation on clip rotation) , so I map the parameters to clip dashboard, then map the clip dashboard as a same knob with master speed, and try to control them as one, but it only happen when that clip has been selected. I tried to skip the dashboard, directly to the midi controller, it has same issue.
Is this an impossible move? or am I doing any wrong?
Thank you !