Nikolas Saratsis wrote:I'd like to avoid opening all existing timelines, but open just those with the clip, if possible.
I don't think that's possible.
If it were me, I'd start by opening all the timelines so there is a separate timeline tab for each one.
I'd select the first tab and then open the Edit Index panel and search for the specific clip name.
If it's used in the selected sequence it will be displayed in the Index.
I'd then step through each timeline tab in turn to reveal in the Index whether the clip is used in each.
It's not ideal, but it would be relatively quick.