properties/overwrite

[properties/overwrite](https://www.dropbox.com/developers/documentation/http/documentation#file_properties-properties-overwrite) scope: `files.metadata.write` Overwrite property groups associated with a file. This endpoint should be used instead of `properties/update` when property groups are being updated via a "snapshot" instead of via a "delta". In other words, this endpoint will delete all omitted fields from a property group, whereas `properties/update` will only delete fields that are...