[Home](./index.md) > [@firebase/auth](./auth.md) > [PhoneMultiFactorEnrollInfoOptions](./auth.phonemultifactorenrollinfooptions.md) > [session](./auth.phonemultifactorenrollinfooptions.session.md) ## PhoneMultiFactorEnrollInfoOptions.session property The [MultiFactorSession](./auth.multifactorsession.md) obtained via [MultiFactorUser.getSession()](./auth.multifactoruser.getsession.md). Signature: ```typescript session: MultiFactorSession; ```