Stroke exposure missing in graph editor (bug or omission?)

[mgo]

After one animates the "Stroke Exposure" (very useful tool, known as "line trim" or "write-on" in other apps), there are no curves in the graph editor to work with. Meaning, I can not tweak / fine tune the easing.

Can someone confirm this? I've tried in multiple scenes. I see keyframes in the "Channels" view, but no curves in the "Motion Graph" view. There is just the icon, and double clicking it does nothing.

[Shizukuishi]

I can confirm it's always been missing. As a workaround I usually make a bone group and ease trough a smart bone dial.

[mgo]

Thanks, Penny. Also for the workaround