Describe the bug
From the following doc, az deployment mg create should support [--mode {Complete, Incremental}].
https://learn.microsoft.com/en-us/cli/azure/deployment/mg?view=azure-cli-latest#az-deployment-mg-create
But I tested it from my side, the error message mentioned the deployment mode "complete" is not supported for the management group scope.

Related command
az deployment mg create --location WestUS --management-group-id xxx --name xxx --template-file "xxx"
Errors
{"code": "InvalidDeployment", "message" : "Specified deployment mode 'Complete' is not supported for deployment at the current scope. Please see https://aka.ms/deployment-modes for usage details."}
Issue script & Debug output
az deployment mg create --location WestUS --management-group-id xxx --name xxx --template-file "xxx"
Expected behavior
The deployment should be handled with Complete mode.
Environment Summary
azure-cli 2.50.0
Additional context
No response
Describe the bug
From the following doc, az deployment mg create should support [--mode {Complete, Incremental}].

https://learn.microsoft.com/en-us/cli/azure/deployment/mg?view=azure-cli-latest#az-deployment-mg-create
But I tested it from my side, the error message mentioned the deployment mode "complete" is not supported for the management group scope.
Related command
az deployment mg create --location WestUS --management-group-id xxx --name xxx --template-file "xxx"
Errors
{"code": "InvalidDeployment", "message" : "Specified deployment mode 'Complete' is not supported for deployment at the current scope. Please see https://aka.ms/deployment-modes for usage details."}
Issue script & Debug output
az deployment mg create --location WestUS --management-group-id xxx --name xxx --template-file "xxx"
Expected behavior
The deployment should be handled with Complete mode.
Environment Summary
azure-cli 2.50.0
Additional context
No response