Hi MEB — thanks for your quick reply and adding this to the list.
To support this request, I would like to explain a bit about how I would use this feature:
In Photoshop and Illustrator, they both have shortcuts to toggle clipping mask (Cmd + opt + G in Photoshop, Cmd + [opt] + 7 in Illustrator). I can quickly clip/unclip objects without moving my mouse to the layer panel and looking for them. It saves a lot of time during the process. "Paste Inside" feature is already speeding up my working process, but toggle clipping would make the process twice faster.