There is a command group 'az_storagesync_sync group_server endpoint'. This group of commands could 'manage server endpoint'. 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_storagesync_sync group_server endpoint_list'.The syntax is: az storagesync sync-group server-endpoint list --storage-sync-service
                                               --sync-group-name
                                               [--resource-group]. The 1th example of the child command would be to use it to 'list all server endpoints in sync group  samplesyncgroup', the syntax is: az storagesync sync-group server-endpoint list --resource-group "SampleResourceGroup" \
--storage-sync-service "SampleStorageSyncService" --sync-group-name \
"SampleSyncGroup". The parameter '--storage-sync-service' is required. It is used to the name or id of storage sync service.. The parameter '--sync-group-name' is required. It is used to the name of sync group.. The parameter '--resource-group -g' is optional. name of resource group. you can configure the default group using `az configure --defaults group=<name>`.. 