Update one or multiple existing Employer Identification Numbers (EINs) metadataAsk AIpatch https://services.fountain.com/api/serviceorganizations/processes/mcp/einsBody ParamsobjectarrayuuiduuidrequiredUnique identifier for the EIN.labelstringLabel or name for the EIN.linkToWorkerPropsarray of objectsArray of worker property mappings. Workers matching these properties will be associated with this EIN.linkToWorkerPropsADD objectisDefaultbooleanWhether this EIN is the default EIN for the company. Only one EIN can be the default.falsetruefalseregistrationInfoobjectRegistration information to link to the EIN.registrationInfo objectResponses 200Successfully updated EIN(s) 500default error responseUpdated about 2 months ago