Here's a project available as a Tier 2 reward on my Patreon: https://www.patreon.com/GhislainGir
It shows you through many simple examples how to use Unreal Engine's Procedural Mesh Component. Big shout out and big thanks to Arran Langmead who made a great introduction to the PMC video and who inspired me to do this: https://www.youtube.com/watch?v=1ksgB6hYGrE