store map as objectMappingDevName to recordId
store map as objectMappingDevName to recordId

Each obj mapping can only have one selected record id at a time, but
theoretically multiple object mappings could have the same selected
record value

SalesforceFoundation/Cumulus,SalesforceFoundation/Cumulus,SalesforceFoundation/Cumulus,SalesforceFoundation/Cumulus