I just enabled OIDCIssuerPreview feature flag in azure with this command.
$ az feature register --name EnableOIDCIssuerPreview --namespace Microsoft.ContainerService
Now when I check it with the below command I've got status Registering.
$ az feature list -o table --query "[?contains(name, 'Microsoft.ContainerService/EnableOIDCIssuerPreview')].{Name:name,State:properties.state}"
Name State
-------------------------------------------------- -----------
Microsoft.ContainerService/EnableOIDCIssuerPreview Registering
How long does it take to register a feature in azure ?