If I must eat on Yom Kippur is there a Chiyuv To make Kiddush? If there is not Is there a situation where you do?
Rabbi Akiva Eiger holds you should make Kiddush although most other Poskim say you should not.
The Chasam Sofer writes that you should have in mind Kiddush during Davening.
I recall hearing that children should not make Kiddush on Yom Kippur as there is no Mitzva of Chinuch to teach them to make Kiddush for Yom Kippur.