I am currently in a 1 month trial with JIRA premium advanced roadmaps with a view to using this within our organisation. I could do with a video/documented tutorial for how to get the best out of it ?
I found this Masterclass from Glintech quite helpful: https://www.glintech.com/events/atlassian-masterclass-series/atlassian-advanced-roadmaps-webinar/atlassian-advanced-roadmaps-webinar-landing
You'll need to provide your details to download the full video but I found it an equitable exchange.