Backup Settings
Each sections on this page is used to configure settings as per the requirement

Scheduled backups - you can enabled or disabled toggle button for automatic system backups. If you disabled it, it will pause automatic backups. so after disabling it, you will get one prompt which confirms it.
Retention policy - Your revyz backups will persist in revyz’s data storage for 1 yr
Data storage region - This gives you region name where your backup data is stored
Assets backup - For assets backup, you will have to add Atlassian token, then only you can enabled or disabled assets backup.

5. Project List - You can see all the projects of your site. You can exclude the projects which you don’t want to backed up by clicking on edit button. You can include or exclude the projects.