There is a command group 'az_synapse_workspace_key'. This group of commands could 'manage workspace s keys'. 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_synapse_workspace_key_create'.The syntax is: az synapse workspace key create --key-identifier
                                --name
                                --resource-group
                                --workspace-name
                                [--no-wait]. The 1th example of the child command would be to use it to 'create a workspace s key', the syntax is: az synapse workspace key create --name newkey --workspace-name testsynapseworkspace \
--resource-group rg --key-identifier https://{keyvaultname}.vault.azure.net/keys/{keyname}. The parameter '--key-identifier' is required. It is used to the key vault url of the workspace encryption key. should be in the format of: https://{keyvaultname}.vault.azure.net/keys/{keyname}.. The parameter '--name -n' is required. It is used to the workspace customer-managed key display name. all existing keys can be found using /"az synapse workspace key list/" cmdlet.. The parameter '--resource-group -g' is required. It is used to name of resource group. you can configure the default group using `az configure --defaults group=<name>`.. The parameter '--workspace-name' is required. It is used to the workspace name.. The parameter '--no-wait' is optional. do not wait for the long-running operation to finish.. 