Dynamic Media Journey Document in Experienceleague

This is a step-by-step guide from Adobe that covers everything that a user needs to setup Dynamic Media. The author has done a great job in collating all the topics and explaining the concepts in a lucid manner. Hope you find this useful:

https://experienceleague.adobe.com/en/docs/experience-manager-cloud-service/content/assets/dynamicmedia/dm-journey/dm-journey-part1#use-case-interactive-media-authoring

https://experienceleague.adobe.com/en/docs/experience-manager-cloud-service/content/assets/dynamicmedia/dm-journey/dm-journey-part2#dm-journey-d