What is the Microsoft Project Roadmap:
Roadmap allows you to view status across tasks, project, programs or portfolios in a visual and interactive way. All in one place you can see all your current projects types, such as Project Online and Azure Boards, and easily edit and filter only on the tasks, milestones, and phases you want to see. Roadmap helps you and other decision makers quickly understand where projects fall using highly visual timelines.
Use Roadmap to:
*information taken from https://techcommunity.microsoft.com/t5/Project-Blog/Visualize-the-status-of-your-projects-with-Roadmap-today/ba-p/339066 and https://support.office.com/en-us/article/video-welcome-to-roadmap-57764149-51b8-468f-a50d-9ea6a4fd835a?ui=en-US&rs=en-US&ad=US