The Class In-charge can move an unpublished activity from a lecture only if the lecture status is "Closed", "Cancelled", or "No Record".
Once an activity has been published, it is hard-linked to the lecture and cannot be moved.
Unpublished class activities cannot be moved if the scheduled end time for a lecture is in the future.
In all the other cases, class activities can be moved to any other future lecture as Pre-class or In-class activities.
Once the lecture, to which the activity is attached, is in the past, the Class In-charge will see a "Move" option instead of a "Publish" option. The Class In-charge can then select the lecture to which the activity should be moved.
Important: A Class In-charge can move activities only to the lectures in which they are the Class In-charge