I used to be a user of fcpx and Da Vinci, that is, the index function (index) they have. I searched

I used to be a user of fcpx and Da Vinci, that is, the index function (index) they have. I searched for it in PR for a long time but couldn't find it. I asked my colleagues and they said no. Can you give me some suggestions? I think that function can speed up the editing efficiency.