Problem is, that the Foundry won't let you create a dedicated objective for "Go to xyz". The objective will be named after the sub-mission that starts on the map there. Since it's quite annoying to have a "Go to XYZ System" in huge yellow letters stuck on top of the mission tracker for the first map of your mission I also decided to put the directions only into the dialog (highlighted of course) and the short mission description.
Would be nice though, if one could place Reach Marker objectives in sector space and social zones.
I definitely agree; this feature would be very hepful