WELL,  you need  to : 

1. Be an active member of IIBA international

   • You're not ?   
     • Then register as an individual IIBA member
   • You are, then fine
     • login to the IIBA site

2. Click on "Welcome your name" and select the Profile sub-menu

3. Select "My account" and on the left "change"

4. As chapter, select "CHE_Switzerland_Zurich"

5. Don't forget to click on SAVE at the bottom

6.   Take advantage of your benefits ... participate ... Enjoy !!!