Describe the bug

This GitHub issue is being created from azDO UUF #301974.

Engineering request

1. Clarify if this example "looks for OR creates" or "looks for AND creates if not found"
   
2. Both the --certificate and --environment parameters are listed as optional, yet according to the customer error, one is required if the other is not supplied. Please expand the short-summary description of both parameters and include a "required if..." statement. Example: Name or resource id of the certificate. REQUIRED if the "environment" parameter is not used.

Related command

az containerapp hostname

Customer feedback

Title:
az containerapp hostname | Microsoft Learn

Verbatim:
No, the documentation is not correct for az containerapp hostname bind, it does not create a managed certificate but gives error: Please specify at least one of parameters: --certificate and --environment

Verbatim Id:
8c355eb4-8962-ef11-bfe3-0022480bc06c

Live URL:
https://learn.microsoft.com/en-us/cli/azure/containerapp/hostname

GitHub URL:
https://github.com/MicrosoftDocs/azure-docs-cli/blob/live/2020-09-01-hybrid/docs-ref-autogen/containerapp/hostname.yml

Related command

az containerapp hostname bind

Errors

.

Issue script & Debug output

.

Expected behavior

.

Environment Summary

Azuer CLI 2.65.0

Additional context

No response