There is a command group 'az_cosmosdb_gremlin_restorable resource'. This group of commands could 'manage the databases and its graphs that can be restored in the given account at the given timestamp and region'. 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_cosmosdb_gremlin_restorable resource_list'.The syntax is: az cosmosdb gremlin restorable-resource list --instance-id
                                             --location
                                             --restore-location
                                             --restore-timestamp. The parameter '--instance-id -i' is required. It is used to instanceid of the account.. The parameter '--location -l' is required. It is used to azure location of the account.. The parameter '--restore-location -r' is required. It is used to the region of the restore.. The parameter '--restore-timestamp -t' is required. It is used to the timestamp of the restore.. 