It’s not always easy to understand what components are included in Microsoft’s 365 licenses, therefore I would like to share two great resources that i find really useful.
Aaron Dinnage has made some really great visual representations of the different SKU’s, what they include and how they overlap. Check his GitHub repository for updated visuals. Another great resource is Dan Chemistruck’s Complete Office 365 and Microsoft 365 Licensing Comparison that gives even more details as to what is included in each license SKU.