CmdID / az / az functionapp
az functionapp list-flexconsumption-locations
List available locations for running function apps on the Flex Consumption plan. Azure CLI reference
3 options Its page in the Azure CLI reference
Options
--runtimelimit the output to just the specified runtime--show-detailsInclude the runtime details of the regions.--zone-redundantFilter the list to return only locations which support zone redundancy.