membershipDurationDays property
The duration in days that an entry remains in the audience after the qualifying event.
The set value must be greater than 0 and less than or equal to 540. Only
applicable to first party audiences. This field is required if one of the
following audience_type is used: * CUSTOMER_MATCH_CONTACT_INFO
*
CUSTOMER_MATCH_DEVICE_ID
Implementation
core.String? membershipDurationDays;