As with other items in the LMS , deleting a learning activity has an immediate effect on users. In particular, the learning activity will be removed from the training plan of any user who has access to it. The learning activity will remain in any assignments that use it, but will be marked as deleted in those assignments. Results data from any users who launched the learning activity prior to its deletion will be available in reports.
To delete a learning activity:
Choose the appropriate client or your own organization.
Open the activity detail screen.
Click Delete.
You are prompted to confirm the deletion.