Cannot reset an SPN

I try - 'az ad sp reset credential --name "PhoenixSPN"' and I get:

```
'reset' is misspelled or not recognized by the system.

TRY THIS:
https://aka.ms/cli_ref
Read more about the command in reference docs

```
---
#### Document Details

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* ID: 7bef1f12-de16-93ed-1cb7-3f3d5d99d786
* Version Independent ID: 4e9329a6-50f8-ee2a-af63-f750d66ed574
* Content: [az ad sp credential](https://docs.microsoft.com/en-US/cli/azure/ad/sp/credential?view=azure-cli-latest#az_ad_sp_credential_reset)
* Content Source: [latest/docs-ref-autogen/ad/sp/credential.yml](https://github.com/MicrosoftDocs/azure-docs-cli/blob/master/latest/docs-ref-autogen/ad/sp/credential.yml)
* Service: **active-directory**
* GitHub Login: @rloutlaw
* Microsoft Alias: **routlaw**