I did receive email Saturday to add details, and as I knew I have a new passport I thought I would go in and edit everything, but clicking through the link on the email 'Add your information now' it takes me to page with 'Get Ready to Fly' and a hyperlink to 'Add passenger details' which when I click it it see 'Online check-in isn't open yet' but I can click 'Add passenger details' , then tick check box 'I have consent of all passengers in my group' (even though it is just me), goes to API page and lets me 'View Details' of what I have added...and it is ONLY the passport info with zero option to add anything else beyond that...very weird...! I am sure that the other items can be added over the phone but not what I have been used to, and I assume no way to check that the items have been added correctly if they are not visible in MMB anymore (for me at least...)