There is a command group 'az_billing benefits_reservation order aliases'. This group of commands could 'azure billing benefits reservation order aliases commands'. 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_billing benefits_reservation order aliases_create'.The syntax is: az billing-benefits reservation-order-aliases create --order-alias-name
                                                     [--applied-scope-prop]
                                                     [--applied-scope-type {managementgroup, shared, single}]
                                                     [--billing-plan {p1m}]
                                                     [--billing-scope-id]
                                                     [--display-name]
                                                     [--instance-flexibility {off, on}]
                                                     [--location]
                                                     [--no-wait {0, 1, f, false, n, no, t, true, y, yes}]
                                                     [--quantity]
                                                     [--renew {0, 1, f, false, n, no, t, true, y, yes}]
                                                     [--reserved-resource-type {avs, appservice, azuredataexplorer, azurefiles, blockblob, cosmosdb, datafactory, databricks, dedicatedhost, manageddisk, mariadb, mysql, netappstorage, postgresql, redhat, redhatosa, rediscache, saphana, sqlazurehybridbenefit, sqldatawarehouse, sqldatabases, sqledge, suselinux, vmwarecloudsimple, virtualmachinesoftware, virtualmachines}]
                                                     [--review-date-time]
                                                     [--sku]
                                                     [--term {p1y, p3y, p5y}]. The 1th example of the child command would be to use it to 'create a reservation', the syntax is: az billing-benefits reservation-order-aliases create --order-alias-name TestRO --location westus --applied-scope-type Single --applied-scope-prop "{subscription-id:/subscriptions/30000000-aaaa-bbbb-cccc-200000000004}" --billing-plan P1M --billing-scope-id /subscriptions/30000000-aaaa-bbbb-cccc-200000000004 --display-name TestRO --quantity 1 --renew false --reserved-resource-type VirtualMachines --sku Standard_B1ls  --term P1Y --instance-flexibility On. The parameter '--order-alias-name' is required. It is used to name of the reservation order alias.. The parameter '--applied-scope-prop' is optional. properties specific to applied scope type. not required if not applicable.  support shorthand-syntax, json-file and yaml-file. try "??" to show more.. The parameter '--applied-scope-type' is optional. type of the applied scope.. The parameter '--billing-plan' is optional. represents the billing plan in iso 8601 format. required only for monthly billing plans.. The parameter '--billing-scope-id' is optional. subscription that will be charged for purchasing the benefit.. The parameter '--display-name' is optional. display name.. The parameter '--instance-flexibility' is optional. turning this on will apply the reservation discount to other vms in the same vm size group.. The parameter '--location -l' is optional. the azure region where the reservation benefits are applied to.. The parameter '--no-wait' is optional. do not wait for the long-running operation to finish.. The parameter '--quantity' is optional. total quantity of the skus purchased in the reservation.. The parameter '--renew' is optional. setting this to true will automatically purchase a new benefit on the expiration date time.. The parameter '--reserved-resource-type' is optional. the type of the resource that is being reserved.. The parameter '--review-date-time' is optional. this is the date-time when the azure hybrid benefit needs to be reviewed.. The parameter '--sku' is optional. name of the sku to be applied.. The parameter '--term' is optional. represent benefit term in iso 8601 format.. 