| searchType | (optional) string | If the campaign type is Identity, then the searchType must be set. | [default to undefined] |
| query | (optional) string | The scope for the campaign. If the searchType is Identity, then one of query or identityIds must be set. | [default to undefined] |
| identityIds | (optional) Array<string> | A direct list of identities to include in this campaign. If the searchType is Identity, then one of query or identityIds must be set. | [default to undefined] |
| accessConstraints | (optional) Array<AccessConstraint> | Further reduces the scope of the campaign by excluding identities (from query or identityIds) that do not have this access. | [default to undefined] |