In this evolution, we bring several improvements and features to the external price components.
Link to existing price component
When creating a new external price component, you are now able to define it as a percenatge of the catalog price or an existing external price component.
Please note that for simplicity you cannot link an external price component to another that already has a parent price component. (for example, given three external price components A,B and C, if B→C then A → B → C is not permitted)