Gents:

       I seem to forget how ! and did not find the adding Heading on my flight path so may know that course to use .My little navMap up to date 2.6.1.7and use on MSFS 2020 

                            Thanks for your help 

                                    RangerDale 

Heading on the flight path (i.e. the flight plan line, right?) can be enabled here on the right side in branch "Flight Plan":

Alex