Eclipse Oxygen 4.7.1a: How to create a Multiplatform Project

I am stuck creating a multiplatform project in Eclipse. How do you achieve that?

See demo project (only available for IntelliJ IDEA 2017.3 EAP or higher): GitHub - hhariri/kotlin-mpp-sample: Sample Multiplatform Kotlin Project

There is no IDE support for multiplatform projects in Eclipse at this time. This will likely be supported in a future update.