_propDict)) { return $this->_propDict["isUsableForSignIn"]; } else { return null; } } /** * Sets the isUsableForSignIn * Determines if users can use this authentication method to sign in to Microsoft Entra ID. true if users can use this method for primary authentication, otherwise false. * * @param bool $val The isUsableForSignIn * * @return SmsAuthenticationMethodTarget */ public function setIsUsableForSignIn($val) { $this->_propDict["isUsableForSignIn"] = boolval($val); return $this; } }