I can't add the master's thesis to my programme

As soon as you combine your bachelor, preparatory or bridging programme with your master you normally cannot add the master's thesis yourself. 

Report this to the helpdesk. We will check if you can/may include the thesis to your programme. The minimum conditions for including the master's thesis can be found in the FAQ and on the student portal under 'bachelor or master dissertation' - master dissertation > Faculty of Social Sciences  (it is an additional document attached to the guidelines).

if you are not combining: adding the thesis to your programme is only possible the day after registering for the master's programme.