diff --git a/google/cloud/networkmanagement/v1beta1/trace.proto b/google/cloud/networkmanagement/v1beta1/trace.proto
index 8b562676f3..9035fcfe40 100644
--- a/google/cloud/networkmanagement/v1beta1/trace.proto
+++ b/google/cloud/networkmanagement/v1beta1/trace.proto
@@ -656,6 +656,18 @@ message DeliverInfo {
 
     // Target is a Cloud SQL instance.
     CLOUD_SQL_INSTANCE = 5;
+
+    // Target is a published service using [Private Service
+    // Connect](https://cloud.google.com/vpc/docs/configure-private-service-connect-services).
+    PSC_PUBLISHED_SERVICE = 6;
+
+    // Target is all Google APIs using [Private Service
+    // Connect](https://cloud.google.com/vpc/docs/configure-private-service-connect-apis).
+    PSC_GOOGLE_API = 7;
+
+    // Target is VPC-SC using [Private Service
+    // Connect](https://cloud.google.com/vpc/docs/configure-private-service-connect-apis).
+    PSC_VPC_SC = 8;
   }
 
   // Target type where the packet is delivered to.
@@ -885,6 +897,13 @@ message DropInfo {
     // Packet could be dropped because the VPC connector is not in a running
     // state.
     VPC_CONNECTOR_NOT_RUNNING = 24;
+
+    // Packet could be dropped because it was sent from a different region
+    // to a regional forwarding without global access.
+    FORWARDING_RULE_REGION_MISMATCH = 25;
+
+    // Privte Service Connect (PSC) connection is not in accepted state.
+    PSC_CONNECTION_NOT_ACCEPTED = 26;
   }
 
   // Cause that the packet is dropped.