How to add titles in Scrivener Compile

How to add titles to Scrivener documents during compile please? For the life of me I am strugging to remember how do it in version 3. I can only remember how to do it in v1 which is not exactly helpful lol.!

ETA: Solved. I was using an imported v1 project and was using the imported project compile settings. Changing to one of the v3 ones solves the issue and I created my own preset.