diff --git a/adapter/model.go b/adapter/model.go
index 60dfa33..82333cd 100644
--- a/adapter/model.go
+++ b/adapter/model.go
@@ -1417,6 +1417,7 @@ type UpdateMemberRequest struct {
 	IsBuyer                                  bool                          `json:"isBuyer,omitempty"`
 	IsSubMerchant                            bool                          `json:"isSubMerchant,omitempty"`
 	SubMerchantMaximumAllowedNegativeBalance float64                       `json:"subMerchantMaximumAllowedNegativeBalance,omitempty"`
+	SettlementDelayCount                     int64                         `json:"settlementDelayCount,omitempty"`
 }
 
 type SearchMembersRequest struct {