     "backup_dmapi_fs"
     "backup_file_prefix"
     "backup_gigabytes"
+    "backup_options"
     "backup_passphrase"
     "backup_pool"
     "backup_retention"

    "limits"
    "line"
    "line_order"
    "link"
    "link_dest"
    "link_discovery"

    "dimensiondata_network"
    "dimensiondata_vlan"
    "dir"
    "dir_path"
    "direct"
    "direct_access_grants_enabled"
    "direct_connect_gateway_id"
