You can change the version of the course you are substituting in your personal study plan, if needed. Click the course code in your study plan. Move to the substitutions tab in the course info sheet. You can change the version of the course from under the course's name.
After you have changed the version, you need to switch the version by clicking the notification switch to this version shown in the blue banner and close the course info sheet, before you can choose the substituting course in the version of the course you have switched to.
After you have closed the course info sheet, click the course code again in the study plan, go to the substitutions tab in the course info sheet and choose the substituting course you want.
Please note that you can't switch the version of a course to an older one than your study right in the personal study plan.
Adding planned studies from other universities in your study plan