Allow Hiding/Collapsing of Milestone header on Roadmap
Problem to solve
As a Roadmaps user, I'd like to hide/collapse the milestone header, so I can keep the roadmap clean when presenting it to stakeholders who aren't concerned about individual time boxes.
- A click to collapse option for the milestone header
- Add milestone icon with total milestone count to milestone row
- Milestones are open by default
Update roadmap documentation
Availability & Testing
What does success look like, and how can we measure that?
Monitor Roadmap view SMAU