Editing the transcript

Select the text where a chapter should start and mark it (⌘⇧M) — the title comes from your selection. Chapters export as timestamp lists for YouTube and for Podcasting 2.0.

Where

Voice Editor, and the chapters layer in the Main Editor.

Chapters are anchored to the words you attached them to, not to a clock time. That is what keeps them right after you cut two minutes of filler out of the middle: a timestamped chapter would now point at the wrong moment, while yours still points at the sentence you chose.