In New RC, it appears there is not a way to duplicate / copy a team. This feature is widely and heavily used within our org. We have a template team with members and tasks for each project, and this team is duplicated every time a new project lands. This is used a significant number of times a day/week, and incredibly critical to our org. needs.
Without this feature, the RC app is very useless to us in terms of internal project and time management.