An array of the key paths to return back after the operation
When set to true, the update will only patch the given object properties instead of overwriting the whole document.
When set, the target document must exist and have been last updated at that time. A timestamp in RFC3339 UTC "Zulu" format, accurate to nanoseconds.
Generated using TypeDoc
When set to true, the target document must exist. When set to false, the target document must not exist. When undefined, it doesn't matter.