UserDslV9.kt

class UserDsl {
    
    ...
    
    private val contactInfoDsl = UserContactInfoDsl()
    private val rolesDsl = UserRolesDsl()

    fun contactInfo(init: UserContactInfoDsl.() -> Unit) {
        contactInfoDsl.apply(init)
    }

    fun roles(init: UserRolesDsl.() -> Unit) {
        rolesDsl.apply(init)
    }

    ...
    
}