There is a command group 'az_spring cloud_gateway'. This group of commands could 'enterprise tier only  commands to manage gateway in azure spring cloud'. 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_spring cloud_gateway_update'.The syntax is: az spring-cloud gateway update --resource-group
                               --service
                               [--allow-credentials {false, true}]
                               [--allowed-headers]
                               [--allowed-methods]
                               [--allowed-origins]
                               [--api-description]
                               [--api-doc-location]
                               [--api-title]
                               [--api-version]
                               [--assign-endpoint {false, true}]
                               [--client-id]
                               [--client-secret]
                               [--cpu]
                               [--exposed-headers]
                               [--https-only {false, true}]
                               [--instance-count]
                               [--issuer-uri]
                               [--max-age]
                               [--memory]
                               [--no-wait]
                               [--scope]
                               [--server-url]. The 1th example of the child command would be to use it to 'update gateway property', the syntax is: az spring-cloud gateway update -s MyService -g MyResourceGroup --assign-endpoint true --https-only true. 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 '--service -s' is required. It is used to name of azure spring cloud, you can configure the default service using az configure --defaults spring-cloud=<name>.. The parameter '--allow-credentials' is optional. whether user credentials are supported on cross-site requests.. The parameter '--allowed-headers' is optional. comma-separated list of allowed headers in cross-site requests. the special value `*` allows actual requests to send any header.. The parameter '--allowed-methods' is optional. comma-separated list of allowed http methods on cross-site requests. the special value `*` allows all methods.. The parameter '--allowed-origins' is optional. comma-separated list of allowed origins to make cross-site requests. the special value `*` allows all domains.. The parameter '--api-description' is optional. detailed description of the apis available on the gateway instance.. The parameter '--api-doc-location' is optional. location of additional documentation for the apis available on the gateway instance.. The parameter '--api-title' is optional. title describing the context of the apis available on the gateway instance.. The parameter '--api-version' is optional. version of apis available on this gateway instance.. The parameter '--assign-endpoint' is optional. if true, assign endpoint url for direct access.. The parameter '--client-id' is optional. the public identifier for the application.. The parameter '--client-secret' is optional. the secret known only to the application and the authorization server.. The parameter '--cpu' is optional. cpu resource quantity. should be 500m or number of cpu cores.. The parameter '--exposed-headers' is optional. comma-separated list of http response headers to expose for cross-site requests.. The parameter '--https-only' is optional. if true, access endpoint via https.. The parameter '--instance-count' is optional. number of instance.. The parameter '--issuer-uri' is optional. the uri of issuer identifier.. The parameter '--max-age' is optional. how long, in seconds, the response from a pre-flight request can be cached by clients.. The parameter '--memory' is optional. memory resource quantity. should be 512mi or #gi, e.g., 1gi, 3gi.. The parameter '--no-wait' is optional. do not wait for the long-running operation to finish.. The parameter '--scope' is optional. comma-separated list of the specific actions applications can be allowed to do on a user's behalf.. The parameter '--server-url' is optional. base url that api consumers will use to access apis on the gateway instance.. 