gclid property
The Google click ID.
This field is mutually exclusive with encryptedUserId, encryptedUserIdCandidates[], matchId, mobileDeviceId, dclid, and impressionId. This or encryptedUserId or encryptedUserIdCandidates[] or matchId or mobileDeviceId or dclid or impressionId is a required field.
Implementation
core.String? gclid;