diff --git a/wallet_message.proto b/wallet_message.proto
index e597636..d1ac222 100644
--- a/wallet_message.proto
+++ b/wallet_message.proto
@@ -157,7 +157,8 @@ message UserBNPLReq {
   optional float amount = 7;
   optional PaymentPeriodInfo payment_period = 8;
   optional bool has_agreed_contract = 9;
-  optional int32 current_step = 10; //Can be useful for admin to change the current step 
+  optional int32 current_step = 10; //Can be useful for admin to change the current step
+  optional int64 asset_id = 11;
 }
 
 message PaymentPeriodInfo {