There is a command group 'az_spring cloud_api portal'. This group of commands could 'enterprise tier only  commands to manage api portal 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_api portal_update'.The syntax is: az spring-cloud api-portal update --resource-group
                                  --service
                                  [--assign-endpoint {false, true}]
                                  [--client-id]
                                  [--client-secret]
                                  [--https-only {false, true}]
                                  [--instance-count]
                                  [--issuer-uri]
                                  [--scope]. The 1th example of the child command would be to use it to 'update api portal property', the syntax is: az spring-cloud api-portal 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 '--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 '--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 '--scope' is optional. comma-separated list of the specific actions applications can be allowed to do on a user's behalf.. 