2. There you have the option "+Add pupils".
3. Enter the pupil's surname and name and choose him/her from the admin's pool. Repeat until you have selected all pupils you wish to add.
4. Click on "Continue". Now you can choose if the already connected users for these pupils should be added automatically or if you want to generate new invitation codes for this class.
5. You can now download the new invitation codes. For more help related to this topic, please click here: How can I generate/print the invitation codes once more?