Flightplaner and results

Hi together
First of all, please excuse my words, but English is not my mother tongue and having complex things translated by Google is, I think, not very effective.
But let’s try it :sunglasses:

If I enter a route in the MSFS flight planner, it still works fine from airport to airport. Then there are SID’s and STAR’s - looks pretty good too.
But if I go to the aircraft (here A320nx) FMGS and look at the whole thing, waypoints and their Limmits are added that do not exist and cannot be deleted or edited.
Then the whole thing will also be impossible to fly in the autopilot.

So my question:
Is there a possibility that

  1. Waypoints
  2. Sid’s
  3. Star’s
  4. Airways
    view and edit?

Gruß
Dieter