Well im a few years late but I know this is the solution to the original problem and hope it helps someone. Once Cura starts up fallow the below tabs is that doesn't make sense I attached a photo too.
ONCE YOUR IN CURA
Preferences > Configure Cura > Settings > Build Plate Adhesion > Extruder Prime X Position OR Extruder Prime Y Position, you can also turn the blob at the end off or on as well in that same area. 😃