See/edit keyframes for hidden objects?

I’m animating object visibility for a bunch of objects and need to edit visibility keyframes for them all at once, changing durations and frames they appear/disappear on etc.

However, as soon as an object is invisible it’s keyframes disappers from graph editor and dope sheet…
Is there some way I can see and edit keyframes for all selected objects, both visible and invisible?

Look in the header of both the graph editor and dope sheet. There is a button with an icon that looks like a ghost. Toggle that on to show frames of hidden items.

Ah, thanks!