In case you weren't already aware, you can speed-up the Hosting process by selecting the "View Series" icon next to the "24 Hours of Nurburgring" series, selecting the "Schedule" tab, and clicking on "Drive Now" -> "Create a Hosted Session".
It defaults to just 60 minutes, and you can adjust the time of day, but it automatically sets up the track, cars, classes, BoP, and date. And the BoP is up to date.