Note-to-configure-SSO.md

 ```ruby
 options = {
+  name: "openid_connect",
+  scope: %i[openid departments positions main_position clerk_code chinese_name phone],
+  response_type: "code",
+  uid_field: "email",
+  issuer: "https://sso.thape.com.cn",
+  client_auth_method: "query",
+  discovery: true,
+  "client_options": {
     "display_name"=>"Thape",
     "host"=>"sso.thape.com.com",
     "identifier"=>"",
@@ -9,4 +17,11 @@ options = {
     "userinfo_endpoint" => "/oauth2/userinfo",
     "jwks_uri": '/oauth/discovery/keys'
   }
+}
+
+Setting.plugin_openproject_openid_connect = Hash(Setting.plugin_openproject_openid_connect || {}).deep_merge({
+  "providers" => {
+    "openid_connect" => options
+  }
+})
 ```
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