Here you can change the preferences of your Backup Task. When ready tap "Confirm" and that's it.
If you want to change your settings see below.
Enter a comma separated list of files or folders to exclude. A * character can be used to match a part of a name.
For example:
Set the frequency to re-run this task.
Enter a comma separated list of file extensions for file types to include.
For example: 'jpg,jpeg,png'
You can check on your Backup Tasks: