...
Once you completed configuring your backup, snapshots should be created automatically and saved in storage.
Backup Center Control Panel
To manage your backup files, on the left menu, under JIRA BACKUP CENTER, click Control panel.
The control panel gives you a view of the status and health of your backup activity. It also shows you the repository of your backup file and let’s you manage the. You can locate the relevant snapshot to use if a restore action is required.
...
Backup status
At the top of the page you observe the latest backup attempt and its state. You can also manually create an immediate on-demand backup snapshot. If you are using our managed storage, you can view the amount of storage use though a graphical indicator.
Backup Files
All backup files are listed, with their name, extended with date and time, and size. You can delete a file by clicking the X button, and then confirming in a delete warning popup. Note that a deleted backup file is not recoverable. Remember as well that older backup file will be deleted automatically in a rolling fashion, based on your specifying how many old files to keep.
...