Sync Scaler instances with each other by selecting which ones to sync

Your new live sync feature is awesome and really needed. now I wish I could select which instances of scaler will sync between them.
The problem occurs if, for example, I have 4 scalers instances that work together and sync between them (first family), but I want another 4 instances (second family) to not be obligated to the first family and syncing only between them. Currently, SYNC affects all instances simultaneously.
It’s a must-have feature when composing a soundtrack, for example, since you would have to duplicate each instance of Scaler manually and copy-paste everything manually, and sync will be ineffective in that case.