public virtual AssociateSigninDelegateGroupsWithAccountResponse AssociateSigninDelegateGroupsWithAccount(AssociateSigninDelegateGroupsWithAccountRequest request){var options = new InvokeOptions();options.RequestMarshaller = AssociateSigninDelegateGroupsWithAccountRequestMarshaller.Instance;options.ResponseUnmarshaller = AssociateSigninDelegateGroupsWithAccountResponseUnmarshaller.Instance;return Invoke<AssociateSigninDelegateGroupsWithAccountResponse>(request, options);}