It's a white "F" on a blue background. If you aren't signed into Facebook, enter your email address (or phone number) and password and tap Log In. It's in the top right corner of the screen. It's at the bottom of the list of options here. Doing so opens the Memories page. Facebook will display several different statuses, pictures, and other stuff from today's date for past years. You'll also see a section at the bottom of the page dedicated to days previous to today's date.

How would you rephrase that briefly using Indonesian?
Buka aplikasi Facebook. Ketuk ☰. Gulir turun dan ketuk See More (Lihat Selengkapnya). Ketuk On This Day (Pada Hari Ini). Gulir ke bawah untuk melihat kenangan.