RefreshInterval type
Refresh interval in ISO duration format
KnownRefreshInterval can be used interchangeably with RefreshInterval,
this enum contains the known values that the service supports.
Known values supported by the service
PT1M: One Minute
PT5M: Five Minutes
PT10M: Ten Minutes
PT30M: Thirty Minutes
PT1H: One Hour
PT2H: Two Hours
type RefreshInterval = string