P: Colored Markers in Timeline

As an event photographer, there are many different sections to each of my galleries across the day, take a wedding for example, there are many various different parts of the day - during editing, sometimes it is helpful to be able to see when each section starts and ends, as you may only need 5 photos from a 50-100+ similar / duplicate photos, a very long section which does happen when people like myself are a bit trigger happy with the camera!

My proposition is based around the ability to add your own markers into your timeline - similar to premier pro with the marker tool (by pressing M), this will help gauge each section down to easily locatable areas, maybe having the ability to jump to that section without scrolling straight past the beginning! This will especially help in on-day-edits during events like the weddings. I hope this all made sense! Thank you for reading!