|  | Component(-) | UnderlyingSettlMethodElectionDateBusinessCenterGrp | BizCtr |  | When specified, this overrides the business centers defined in the UnderlyingDateAdjustment component in UnderlyingInstrument. The specified values would be specific to UnderlyingOptionExercise. | Added EP208 | 
|  | 43078 | UnderlyingSettlMethodElectionDateRelativeTo | Reltv |  |  | Added EP208 | 
|  | 43079 | UnderlyingSettlMethodElectionDateOffsetPeriod | OfstPeriod |  | Conditionally required when UnderlyingSettlMethodElectionDateOffsetUnit(43080) is specified. | Added EP208 | 
|  | 43080 | UnderlyingSettlMethodElectionDateOffsetUnit | OfstUnit |  | Conditionally required when UnderlyingSettlMethodElectionDateOffsetPeriod(43079) is specified. | Added EP208 | 
|  | 43081 | UnderlyingSettlMethodElectionDateOffsetDayType | OfstDayTyp |  |  | Added EP208 | 
|  | 43082 | UnderlyingSettlMethodElectionDateAdjusted | Dt |  |  | Added EP208 |