diff --git a/deploy/security.gblib/README.md b/deploy/security.gblib/README.md
new file mode 100644
index 000000000..79718482a
--- /dev/null
+++ b/deploy/security.gblib/README.md
@@ -0,0 +1,4 @@
+# Editing App Manifest on Azure AD
+
+1. Open your application configuration azure portal, and download the manifest file from "Manage Manifest" menu;
+2. Define "oauth2AllowImplicitFlow" to true.