There is a command group 'az_synapse_kusto_database principal assignment'. This group of commands could 'manage kusto pool database principal assignment with synapse'. 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_database principal assignment_update'.The syntax is: az synapse kusto database-principal-assignment update [--add]
                                                      [--database-name]
                                                      [--force-string]
                                                      [--ids]
                                                      [--kusto-pool-name]
                                                      [--no-wait]
                                                      [--principal-assignment-name]
                                                      [--principal-id]
                                                      [--principal-type {app, group, user}]
                                                      [--remove]
                                                      [--resource-group]
                                                      [--role {admin, ingestor, monitor, unrestrictedviewer, user, viewer}]
                                                      [--set]
                                                      [--subscription]
                                                      [--tenant-id]
                                                      [--workspace-name]. The parameter '--add' is optional. add an object to a list of objects by specifying a path and key value pairs.  example: `--add property.listproperty <key=value, string or json string>`.. The parameter '--database-name' is optional. the name of the database in the kusto pool.. The parameter '--force-string' is optional. when using 'set' or 'add', preserve string literals instead of attempting to convert to json.. The parameter '--ids' is optional. one or more resource ids (space-delimited). it should be a complete resource id containing all information of 'resource id' arguments. you should provide either --ids or other 'resource id' arguments.. The parameter '--kusto-pool-name' is optional. the name of the kusto pool.. The parameter '--no-wait' is optional. do not wait for the long-running operation to finish.. The parameter '--principal-assignment-name' is optional. the name of the kusto principalassignment.. The parameter '--principal-id' is optional. the principal id assigned to the database principal. it can be a user email, application id, or security group name.. The parameter '--principal-type' is optional. principal type.. The parameter '--remove' is optional. remove a property or an element from a list.  example: `--remove property.list <indextoremove>` or `--remove propertytoremove`.. The parameter '--resource-group -g' is optional. name of resource group. you can configure the default group using `az configure --defaults group=<name>`.. The parameter '--role' is optional. database principal role.. The parameter '--set' is optional. update an object by specifying a property path and value to set.  example: `--set property1.property2=<value>`.. The parameter '--subscription' is optional. name or id of subscription. you can configure the default subscription using `az account set -s name_or_id`.. The parameter '--tenant-id' is optional. the tenant id of the principal.. The parameter '--workspace-name' is optional. the name of the workspace.. 