Freeze, stack freezed notes

I would like to see a feature (on the freeze block) where you can stack multiple notes on top of each other (like the strymon big sky) to be able to make bigger pads with multiple notes the QC. As far as i know, the instant when you let go from the freeze pedal (to ad a new note) the QC ditches the former note.

Alternatively to have a reverb with freeze function (like strymon big sky) where you can stack notes.