Is there a way to upload paper PSAT Practice Test scores to Khan Academy?

I’ve started trying out Khan Academy in attempts to improve before taking the PSAT this October. However, I also took the official PSAT Practice Test on paper. I already have Khan Academy linked to my college board account to see my weak and strong points (I’ve taken the PSAT three times already, one being the PSAT 10), but is there a way to input these scores as well? Thank you!