# MfaRequirementSource

A model the API reference uses in a request or a response. The operation pages link every field typed as this model here.

## Values

| Value | Description |
| --- | --- |
| `AccountHolder` | Nothing forces the outcome: the account holder decides. |
| `SubscriptionFeature` | The subscription feature, which a reseller or the platform operator sets and a tenant administrator cannot override. |
| `TenantPolicy` | The tenant's own two-factor setting. |

## See also

- [All documentation](https://devportal.demo.winkpg.io/llms.txt): the machine-readable index of every public page on this site.