Collabora spreadsheet functions


I have been using collaobra/CODE with NC for quite sometime now and I like it. I am able to edit docs, spreadsheets, presentations. In spreadsheets, however, I am not getting formula suggestions in cells when i hit “=” followed by e.g.“SUM” …like in desktop versions which suggest multiple functions starting with SUM…am I missing something here or is this feature simply not available? I am not sure if I have explained myself clearly. Thanks for any comments/suggestions.