Whoever shares their food or feeds another fasting person has the same reward as the fasting person.
Our beloved Nabi Muhammad (saw) encouraged us to feed or sponsor another fasting person, the person who feeds a fasting man would be rewarded as the reward of the fasting person. SubhanalLah How great this! The righteousness of making iftar for others
Allah swt not only reward us in multiply but abudantly for doing this righteous deed, SubhanaLlah.