[galaxy-dev] How do I allow a large group of users to RUN my workflow without them having to make a local copy

Hi, I am trying to build some workflows for people that are part of a group and I want to share that workflow with them, so that they can run the workflow without having to make a local copy for them self. It seems I can only share a workflow in that manner with an individual, and not with a group... Am I reading that correctly? It seems strange not to be able to share workflows with groups if you can share them with individual users.. I also have to know the exact username (email) for each user, rather than being able to choose it from a list... Is there any reason for this or is just underdeveloped? Thanks Thon