Scaling Automation

 Suppose I have automated the fader on a track (vocal, for example) and all the movements are correct, but, overall, it is too loud or too quiet. Is there a way to make all the automation, or a specific section, louder or quieter by a certain amount? This would be similar to scaling MIDI velocity conceptually, even if the specific technique is very different.

Or even easier IMHO switch the edit filter to the envelope you wish to lower and with nothing at all selected and the smart tool active, click & drag down in the top 25% of a track. That moves the whole envelope in one go

I've just mentioned that in another thread about Offset mode.