Hi,
We used Skype for business but I have also had other clients use Webex. Everyone was remote for the sessions and all we did was let everyone take a turn if they had questions. Some people just dialed in to listen and learn but the majority of users had things to bring to our attention.
While people were sharing we had one person comprise a holistic list of things to address which was then sent out after the call and action items were assigned to the configuration team. We were able to turn around alot of requests in a short amount of time this way and our end users were very impressed.
Let me know if you have any other questions,
Lauren Griessel