Projects used to run integration tests could be opened in or build independently by following these steps:

1. open gradle.properties file of a specific project and change commented variables:
   1. dokka_it_kotlin_version to required version of Kotlin Gradle Plugin, e.g 2.0.0
   2. dokka_it_dokka_version to required version to Dokka Gradle plugin, e.g 1.9.20
   3. replace all other commented properties if needed, like dokka_it_android_gradle_plugin_version
2. open settings.gradle.kts and replace apply(from = "template.settings.gradle.kts") with apply(from = "../template.settings.gradle.kts") (so the path should be prefixed with ../)
3. (Optional) replace /* %{DOKKA_IT_MAVEN_REPO}% */ with custom maven repositories like mavenLocal in template.settings.gradle.kts if dependencies should be resolved from places other than Maven Central.
4. Now it's possible to link a project in IDEA by right-clicking on settings.gradle.kts of a project and selecting Link Gradle Project

Note: for ui-showcase project those 1 and 2 steps should be done for both root of the project and build-logic.