Accidental deletion of data by the user is actually the most common cause of data loss. If you delete a user or a single email, a backup comes to the rescue. You can restore backed up assets directly to your Microsoft 365 organization or locally. For example: you can connect the .pst file with the mailbox and view it locally on your computer.
Additionally, remember that you have access to data in OneDrive and can initiate its granular recovery.
Migration between M365 organizations
After successfully backing up your M365 organization's data, you can easily restore your data to another M365 organization. Which can easily help you migrate data from one organization to another.
During defining your organization's M365 backup, you can indicate the entire organization. This means that accounts created later will be included in the backup automatically.