Deleting a package cannot be reversed and should be done only once all information has been synced to the online system and checked.
To delete a package, navigate to the package contents page and press Delete Package. A pop-up will appear to check if you are sure you want to delete the package.
Re-enter the package title and press Save to confirm the deletion.
The package will now be irreversibly removed from the device. Before deleting a package always ensure that any data you want to upload to the online system has been synced.