Update docs
diff --git a/docs/dyn/identitytoolkit_v3.relyingparty.html b/docs/dyn/identitytoolkit_v3.relyingparty.html
index 6a678a6..2d514ab 100644
--- a/docs/dyn/identitytoolkit_v3.relyingparty.html
+++ b/docs/dyn/identitytoolkit_v3.relyingparty.html
@@ -147,7 +147,7 @@
     "context": "A String", # The opaque value used by the client to maintain context info between the authentication request and the IDP callback.
     "appId": "A String", # The app ID of the mobile app, base64(CERT_SHA1):PACKAGE_NAME for Android, BUNDLE_ID for iOS.
     "continueUri": "A String", # The URI to which the IDP redirects the user after the federated login flow.
-    "customParameter": { # The query parameter that client can customize by themselves in auth url. The following parameters are reserved for server so that they cannot be customized by clients: client_id, response_type, scope, redirect_uri, state.
+    "customParameter": { # The query parameter that client can customize by themselves in auth url. The following parameters are reserved for server so that they cannot be customized by clients: client_id, response_type, scope, redirect_uri, state, oauth_token.
       "a_key": "A String", # The customized query parameter.
     },
     "identifier": "A String", # The email or federated ID of the user.
@@ -699,6 +699,7 @@
     "signerKey": "A String", # The key for to hash the password.
     "memoryCost": 42, # Memory cost for hash calculation. Used by scrypt similar algorithms.
     "saltSeparator": "A String", # The salt separator.
+    "targetProjectId": "A String", # Specify which project (field value is actually project id) to operate. Only used when provided credential.
     "rounds": 42, # Rounds for hash calculation. Used by scrypt and similar algorithms.
   }