personalLabels property
Specifies previous events related to this product for this user based on UserEvent with same SearchRequest.visitor_id or UserInfo.user_id.
This is set only when SearchRequest.PersonalizationSpec.mode is
SearchRequest.PersonalizationSpec.Mode.AUTO. Possible values: *
purchased
: Indicates that this product has been purchased before.
Implementation
core.List<core.String>? personalLabels;