Engagement schedules are edited from the Engagement Schedule tab, when viewing the User context panel.

To edit an engagement schedule, select it from the Schedule dropdown and click Edit Schedule.

Edit Engagement Schedule screen. Fields include Schedule Name, Schedule Type, and settings for each day of the week.

Make the desired change(s) and click Save or Save & Assign. You can view our page on creating an engagement schedule for more details. 

IMPORTANT: Any changes you make to an engagement schedule will affect all of the learners that it is currently assigned to

Exception

You can edit any engagement schedule, except the Anytime schedule.  This is because the Anytime schedule doesn't have any set times or restrictions — learners can engage at any time.