I think it's a multi-step process. Since you are already qualified for the exam, you want to join the students forumn on the spanish forum: Step 4 from this page: https://www.classicalguitardelcamp.com/ ... 8#p1277188
"Fourth, please make sure you are listed as "Qualifies for exam" in blue text in this forum before requesting access to the students group and registering to participate in the final exam in the Spanish forums English mini-forum--as detailed in the FAQ's for lessons. Allow up to two days for the Spanish moderators to acknowledge your request and add you to the student group and officially registering you for the exam in the Spanish forum."
You can do that by clicking on your name on the upper right, then going to the "user control panel", click on the "usergroups" tab, then select "Alumnos" ( which means Students in spanish ), then click submit at the bottom right.
I couldn't actually find a 002 group ( only a 020 group ).
I have to wait for credit for my piece still.