There is a command group 'az_vm_image'. This group of commands could 'information on available virtual machine images'. The group of commands has global parameter '--debug' which means 'Increase logging verbosity to show all debug logs.'. The group of commands has global parameter '--help -h' which means 'Show this help message and exit.'. The group of commands has global parameter '--only-show-errors' which means 'Only show errors, suppressing warnings.'. The group of commands has global parameter '--output -o' which means 'Output format.'. The group of commands has global parameter '--query' which means 'JMESPath query string. See <a href="http://jmespath.org/">http://jmespath.org/</a> for more information and examples.'. The group of commands has global parameter '--subscription' which means 'Name or ID of subscription. You can configure the default subscription using `az account set -s NAME_OR_ID`.'. The group of commands has global parameter '--verbose' which means 'Increase logging verbosity. Use --debug for full debug logs.'. This group contains a child command 'az_vm_image_accept terms'.The syntax is: az vm image accept-terms [--offer]
                         [--plan]
                         [--publisher]
                         [--urn]. The 1th example of the child command would be to use it to 'accept azure marketplace term so that the image can be used to create vms   autogenerated', the syntax is: az vm image accept-terms --urn publisher:offer:sku:version. The parameter '--offer -f' is optional. image offer.. The parameter '--plan' is optional. image billing plan.. The parameter '--publisher -p' is optional. image publisher.. The parameter '--urn' is optional. urn, in format of 'publisher:offer:sku:version' or 'publisher:offer:sku:edge_zone:version'. if specified, other argument values can be omitted.. 