Thanks, @LinaJ2020. I found out where to fill in the information on Form 8938.
However, on Form 8938, I also have to write down on what other forms I have reported these numbers (column d). For example, interest from foreign accounts can be reported on form 1040, schedule B. However, I don't know if and on what other form that is part of my tax return I should report the gains/losses. Do you happen to know? Thanks!
