Feature Request: Modifier for Up/Down Directional Pad Selection (Rather than notational order)

I’m not always exclusively selection or organizing pads in a note order style in terms of how they’re coloured, or what sort of multi-pad-selected editing changes I’m making.

Holding Shift allows one to select multiple pads by order of notes, up or down in a scale.

So maybe, alt+shift could offer directional selection?