Settings API - Application name and type schema table
Application name and type (builtin:rum.custom.name)
This name is used to refer to your custom application throughout this Dynatrace environment. Be sure that your application has a meaningful name.
To use a different icon to represent your application, change the application type.
To execute this request, you need an access token with Read settings (settings.read) scope. To learn how to obtain and use it, see Tokens and authentication.