For this you select the programme concerned using the 'General course catalog' menu, to then click further tofind the reservation overview of all its participants (the button 'Subscribe participants'. + 'Skip this step').
In the reservation overview, search for the participant in question and select the little eye icon to see the detail screen of the subscription. The green sliders will show you for which entities or module(s) the participant has been registered.
By clicking on the red cross on the right, you delete the date of the exam. You then confirm your selection.
By clicking on the red cross on the left, you remove the access to the syllabus, the training questions and to the date of the chosen exam. Then confirm your selection.
You can select an additional module with the green slider to give access to the material and select an additional exam date by clicking on the arrow below which will show all available dates in a scrolling screen.
Watch the video below.