diff --git a/document/docs/release/alpha.md b/document/docs/release/alpha.md
index 7e98a556..129d6b7c 100644
--- a/document/docs/release/alpha.md
+++ b/document/docs/release/alpha.md
@@ -74,9 +74,15 @@
                 -   hostIP: ""
                     interfaceName: eth1
                     netAddress: 192.168.0.0/24
+                    pciAddress: ""
+                    product: ""
+                    vendor: ""
                 -   hostIP: ""
                     interfaceName: eth2
                     netAddress: 192.168.1.0/24
+                    pciAddress: ""
+                    product: ""
+                    vendor: ""
                 
 * Multi-gateway route configuration support