• Add app setting to Azure services
• Add app settings to bot / message extension (hosted by Azure Web App)
• Add app settings to api (hosted by Azure Functions)
• Add app setting for local debugging
• App settings predefined by Teams Toolkit
• How Teams Toolkit handles app setting for you
• How Teams Toolkit provide app settings to your app during local debug
• How Teams Toolkit provide app settings to your app when host in Azure
• How Teams Toolkit define app setting values for different environment