> ## Documentation Index
> Fetch the complete documentation index at: https://auth0.com/llms.txt
> Use this file to discover all available pages before exploring further.

# MfaPhoneChallengePickAuthenticatorOptions

PickAuthenticatorOptions
Defines the options for the 'pick-authenticator' action.
This allows the user to choose a different MFA method if available.

```ts Example theme={null}
export interface PickAuthenticatorOptions extends CustomOptions {}
```
