customAttributes property

Map<String, String>? customAttributes

Audience properties declared in the dashboard ({'favorite_team': 'psg'}). Keys are snake_case (^[a-z][a-z0-9_]{0,63}$), values 1 to 200 characters, at most 50 per call. Keys not sent are left untouched.

Implementation

final Map<String, String>? customAttributes;