How to import the "mapping" of a Functional Chain correctly?

Hello,
I generated the odesign file from a vptext.diagram that IMPORTs the mappings of a functional chain, I obtained:

However, what is bugging me, is that I don’t find the layer (“AAA” in the example), on any diagram of Capella, the layer is configured like this:

But, is there a diagram called “Functional Chain Description” ??
→ My understanding is that any Functional Chain description can appear/be made in any type of diagram that includes functions (LAB, PAB, Func Dataflow… etc), am I wrong?

Question:

  • What is the diagram “Functional Chain Description” In Capella?