Hello there,
When I scheduled an appointment, I thought I qualified for Dropbox. But I see the following in my visa appointment page (see first screenshot).

Does this mean I am OFC appointment?

I got an email, and in that email it says Documents can be only submitted on Appointment Date at below Address ONLY between 10am and 4pm and gives a dropbox location.

I'm a little confused. How do I know if I am dropbox or OFC? Thanks.