properties property
A string map of user-specific metadata. Each element in the map consists of a key-value pair. For example,
{"numberOfVideosWatched": "45"}
The keys use camel case names that match the fields in the Users schema. In
the above example, the numberOfVideosWatched
would match the
'NUMBER_OF_VIDEOS_WATCHED' field defined in the Users schema.
Implementation
final Object? properties;