SEBA-894 Added protobuf changes for on demand api service
Change-Id: Ibdd33a0be8d316645df76ac376f8994f8f811eb6
diff --git a/protos/voltha_protos/events.proto b/protos/voltha_protos/events.proto
index 235a0ec..0ef12a4 100644
--- a/protos/voltha_protos/events.proto
+++ b/protos/voltha_protos/events.proto
@@ -52,6 +52,9 @@
     map<string, string> context = 6; // Name value pairs that provide additional
                                      // context information on the metrics being
                                      // reported.
+
+    string uuid = 7;               // Transaction identifier used to match On
+                                   // Demand gRPC requests with kafka responses
 }
 
 /*