There is a command group 'az_synapse_kusto_data connection_event hub'. This group of commands could 'manage kusto pool data connection with synapse sub group event hub'. 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_kusto_data connection_event hub_create'.The syntax is: az synapse kusto data-connection event-hub create --data-connection-name
                                                  --database-name
                                                  --kusto-pool-name
                                                  --resource-group
                                                  --workspace-name
                                                  [--compression {gzip, none}]
                                                  [--consumer-group]
                                                  [--data-format {apacheavro, avro, csv, json, multijson, orc, parquet, psv, raw, scsv, singlejson, sohsv, tsv, tsve, txt, w3clogfile}]
                                                  [--event-hub-resource-id]
                                                  [--event-system-properties]
                                                  [--location]
                                                  [--managed-identity-resource-id]
                                                  [--mapping-rule-name]
                                                  [--no-wait]
                                                  [--table-name]. The 1th example of the child command would be to use it to 'kustopooldataconnectionscreateorupdate json', the syntax is: az synapse kusto data-connection event-hub create --data-connection-name "DataConnections8" --database-name "KustoDatabase8" --kusto-pool-name "kustoclusterrptest4" --location "westus" --consumer-group "testConsumerGroup1" --event-hub-resource-id "/subscriptions/12345678-1234-1234-1234-123456789098/resourceGroups/kustorptest/providers/Microsoft.EventHub/namespaces/eventhubTestns1/eventhubs/eventhubTest1" --resource-group "kustorptest" --workspace-name "synapseWorkspaceName". The parameter '--data-connection-name' is required. It is used to the name of the data connection.. The parameter '--database-name' is required. It is used to the name of the database in the kusto pool.. The parameter '--kusto-pool-name' is required. It is used to the name of the kusto pool.. 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 name of the workspace.. The parameter '--compression' is optional. the event hub messages compression type.. The parameter '--consumer-group' is optional. the event hub consumer group.. The parameter '--data-format' is optional. the data format of the message. optionally the data format can be added to each message.. The parameter '--event-hub-resource-id' is optional. the resource id of the event hub to be used to create a data connection.. The parameter '--event-system-properties' is optional. system properties of the event hub.. The parameter '--location -l' is optional. location. values from: `az account list-locations`. you can configure the default location using `az configure --defaults location=<location>`.. The parameter '--managed-identity-resource-id' is optional. the resource id of a managed identity (system or user assigned) to be used to authenticate with event hub.. The parameter '--mapping-rule-name' is optional. the mapping rule to be used to ingest the data. optionally the mapping information can be added to each message.. The parameter '--no-wait' is optional. do not wait for the long-running operation to finish.. The parameter '--table-name' is optional. the table where the data should be ingested. optionally the table information can be added to each message.. 