Hello - this is easy and quick to do:
1. One-click access to assign controller/ controller properties of any animable parameter ex. "heigt of cylinder",
now right clicking on the parameter will ony highlight the paramter in trach view, you should also add assign controller/ controller properties options to quick acces. And remember that when parameter has assigned ccontroller (ex. float expression) it becomes non editable in the modifier stack and can be accessed by right click anymore.
2. The same with materials. Richt clicking on material shoud have option to show and isolate in the track view. Also as above, right clicking on any material parameter should have option to show in the track view and to assign controller..
THANK YOU - will you add this easy features in th 3ds max 2020?