H. R. 10069 aims to redirect certain unused funds to the Disaster Relief Fund to support disaster response efforts in the U.S. The referred unused funds are specifically from those available under the "Bilateral Economic Assistance" for the President in the Ukraine Security...
Simple Explanation
H.R. 10069 wants to take leftover money originally meant to help with economic aid in Ukraine and use it to help the U.S. respond to big disasters, like hurricanes or floods, but it promises to keep using some money to help people who don't have enough food.