Psychology revision

So, I asked in my previous question how IGCSE Psychology goes. It seems that I will be choosing it next year!
I'd just like to know something, however. I can't find the IGCSE syllabus anywhere and I think I'm doing CIE or Edexcel, I'm not sure because my school does both. I've tried searching it but I can't find the syllabus or any revision websites.
Any advice? 😊

I looked at both their websites and neither appear to offer iGCSE psychology. I'm not sure if that is true or not but that's what I have found

Right? It's so confusing, because my school does it but I'm not based in the UK anymore, so we take IGCSEs. I have absolutely no clue as to where the syllabus would be because it's literally NOWHERE. 😭
It might be a different exam board or something else is going on here but I have literally no clue...