How interesting - you're right - the 'page in English' button has disappeared from the website.
If you are using Chrome as yourbrowser, then in the address bar on the right hand side you may see some symbols, One of those might look like overlapping black and white and white squares. If you hover over that with the mouse pointer - it will say 'translate this page into english'. That should work.
Thank you. Once I translated the page I was able to see one of the boxes said "Accept Terms and Conditions", clicking that turned the other pages to English, or maybe Chrome did it!
Next question! Under the rights it talks about Free Access to the ACO Club Receptive and says number of rights 0, same with SMS classification messaging, and other things. Is this in part because my tickets came from the Tourist office?