First you will log into the mydata portal
From the dashboard follow the steps below:
Multiple System:
1)Scroll down to Backup Summary
2)Click Manage next to the system you wish to Disable Backup During Selected Hours. (Note: System must have status Connected)
3)Follow steps for Single System below moving forward.
Single System:
1)Scroll down to Disable Backup During Selected Hours
3)Click hours you wish the backups to disable during (Note: You can use Block Work Hours to disable backup during the default 9am-5pm Mon-Fri)
4)Once done selection click Save when done selecting hours you wish to disable the backup during.