When creating the VSP, the original TOSCA.meta file is copied into the Artifacts folder and a new TOSCA.meta file is generated for the VSP. This new TOSCA.meta file contains the Entry-Definitions entry point which points to the main definition file. In SOL004, the main definition file can have any name. This story is to ensure that the Entry-Definitions in the generated TOSCA.meta in the VSP points to the main definition file.