Bit confused with this. Could be my age (72)
I downloaded my flight plan from SimBrief, and placed the details required for the departure/arrival airports.
The route looks fine but if I click on a waypoint the ‘BAR’ shows ‘Add to route’.
If I click on this I get a pop-up screen ‘Where do you want to insert ********’ (Name of Waypoint)
If I don’t click on the ‘Add to Route’ the aircraft seems to follow the route OK.
So my question is what is this ‘Add to Route’ for ???
I use SimBrief because I also use the A32NX and I can place the route, fuel, weights Etc directly into the onboard flight computer of the A32NX Airbus (A320), without downloading it separately.
I also use the ‘Flight Crew A320 MSFS’ addon simply for realistic flights.