How to configure netflix dgs?

This is a really simple question, but hard to find the answer.

I'm using kotlin DSL and gradle (so build.gradle.kts and settings.gradle.kts).

I'm using netflix-dgs and spring boot like so:

implementation("org.springframework.boot:spring-boot-starter-web") implementation("com.netflix.graphql.dgs:graphql-dgs-spring-boot-starter")

And of course a few others (e.g. extended scalars).

I've figured out how to edit my generateJava task:

tasks.withType<com.netflix.graphql.dgs.codegen.gradle.GenerateJavaTask> {
    schemaPaths = mutableListOf("$projectDir/src/main/resources/schema")
    packageName = "envoy.roomba.netflix.dgs.generated"
}

How do I edit the rest of the configuration mentioned here? https://netflix.github.io/dgs/configuration/.

I tried a gradle.properties file, I've looked briefly at extending @DgsAutoConfiguration, but without any luck.