We would really love to use the multi session registration, we have series of training that individuals have to register for all sessions. When they do they get the Ical but it does not break it up to each session but instead the whole period. For instance, if I have a session February. March and April it will send an invite for 3 months instead of X time on X day. We are not able to use this functionality if it doesn't update an individuals calendar and they are not using the bridge training calendar - we are outlook users.