Add foreign taxes in capital gain form

How can I add foreign taxes in my capital gain income please ? When I indicate "With long-term sales section, did not received 1099-B form" and I check "other boxes", I cannot see it.

When I do the same thing for my dividend income, the box 7 shows up and I can write the number.

I would like to indicate my foreign capital gain tax and especially flag this income as foreign based.

 

Thank you ðŸ™‚