Edit Maintenance Schedule
- Login in to your MainWP Dashboard
- Go to the MainWP > Extensions > Maintenance page
- Go to the Schedules tab
- Locate the Schedule that you want to edit
- Click the Edit button
- Locate the Schedule Options option box
- Set the Schedule Title
- Set the Schedule frequency
- Locate the Maintenance Options option box
- Select tasks that you want to perform
- Select wanted child sites
- Click the Update Schedule button
Source Article:
https://kb.mainwp.com/docs/edit-maintenance-schedule/