I would like to bump up a feature request that is more than 1 year old: automation. E.g. see the original thread here. It can’t be too hard because all the functionality is there already, it just needs to be exposed to the DAW’s automation system somehow.
Today for example in Bitwig Studio if I want to switch between 4 keys in my melody I need to make 4 copies of Scaler, each set for each key, and put the 4 Scalers in a “Note FX Selector” which I then automate to turn on and off the Scaler I need at the right time. Isn’t it silly?