You are signing up for Iintrogolf, directly in GOLFBOX, see instructions here, if you are a trial member, please send an email to Introgolf@kgkgolf.dk.
For the sake of planning on Mondays, we may have to move your time, never earlier than what you have booked, but perhaps 10-20 minutes later, so keep an eye out for emails from Golfbox.
See the right column for Intro game dates and times for the 2020 season.