There is a command group 'az_spring_app insights'. This group of commands could 'commands to management application insights in azure spring apps'. 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_app insights_update'.The syntax is: az spring app-insights update --name
                              --resource-group
                              [--app-insights]
                              [--app-insights-key]
                              [--disable {false, true}]
                              [--no-wait]
                              [--sampling-rate]. The 1th example of the child command would be to use it to 'enable application insights by using the connection string  recommended  or instrumentation key', the syntax is: az spring app-insights update -n MyService -g MyResourceGroup --app-insights-key "MyConnectionString" --sampling-rate 100. The 2th example of the child command would be to use it to 'disable application insights', the syntax is: az spring app-insights update -n MyService -g MyResourceGroup --disable. The parameter '--name -n' is required. It is used to the name of azure spring apps instance.. 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 '--app-insights' is optional. name of the existing application insights in the same resource group. or resource id of the existing application insights in a different resource group.. The parameter '--app-insights-key' is optional. connection string (recommended) or instrumentation key of the existing application insights.. The parameter '--disable' is optional. disable application insights.. The parameter '--no-wait' is optional. do not wait for the long-running operation to finish.. The parameter '--sampling-rate' is optional. sampling rate of application insights. maximum is 100.. 