I had to invite 20 people to a Speckle project at once yesterday. It was a piece by piece process. It would be beneficial to have a feature which allows for quickly adding a team. I believe that it is already on your list … wanted to add it here in case it is not.
It would be good to have it in the UI … but not for now. Without the proper multi-address field, it may cause frustration for Speckle project owners who may have to add bigger teams to their projects.