How do you use Rally to manage one Scrum team working multiple projects?
Hi! In Agile Central, the term "Project" is akin to a "Team", so I would recommend having just one Agile Central Project for your Team. You could then add work for your various projects, to this one Agile Central Project, or have child projects to encapsulate each one.
With multiple projects/workstreams in one Agile Central Project, there are a couple things you can do to help show what your Team is working on:
Hopefully that gives you some inspiration to get started. If you'd like more details one any of these, please let me know!