A320neo FBW: Difference between development and custom version

I have a question regarding the flightplan. sometimes the beginning of a plan is not visible.
the plan is visible on the fmc from the runway till the end of the route but not at the display.
looking at fmc I see that the first line mention a waypoint and between brakets there is no text.
do I have to fill in that or is it removeble, have not a clew.