How can I modify/add text to only certain frames of a gif in GIMP?

A long time ago I had learnt how to make the most out of gimp regarding gifs, and I vaguely remember a "timeline" option (a horizontal bar with all the frames) where you could easily select only certain frames to add text to. I can't for the life of me find it again now, nor find any information about it online. Am I getting confused with a photoshop only feature?

There are no answers yet.
Be the first to answer this question.