Following feedback from users we fed back to the company that designed the integration for MOLE, and worked with them to improve both the speed and functionality of the product.
We have now implemented this new integration which means the following;
All sites should create a new Course Meeting Room
This will be the hub for all future sessions.
Once you have created this hub (including custom URL) you can then create multiple sessions by clicking Manage Sessions underneath the room name. All the permissions will be set by the room so you can just add a session, and users will be added to any new sessions you schedule.
I have created some new help guides that can be found here http://www.sheffield.ac.uk/cics/adobe-connect/sessioncreation