iHRIS:I2ce-fre-4c6dbf38a23fa45a027b2675b1105eb8688bb137-The fields that are linked whe/en

The fields that are linked when listing options. Only applies if the form field is a subclass of I2CE_FormField_MAPPED. It should be a colon separated list of 'forms' or 'form+linkfield's. Example: "county:district+region:[region]:country".