Airbus a320

Im trying to fly the a320 from flybywire but im having some problems, if you could help please try to type as little as possible thank.

Here are problems
No flight plans on the McDu even when I click import.

No flight plan on the display no line
Auto pilot no following flight plan.
Hope you could help me.

Have you had a read of the FBWs guides?

https://docs.flybywiresim.com/pilots-corner/a32nx/