Kiddish of Sukkot
From Halachipedia
Bracha of Shechiyanu
- If one didn’t make a Shechiyanu on the first night of Sukkot, one can make it the rest of days and nights of Sukkot. [1]
- On the first night of Sukkos the Bracha of Shehechiyanu should be said after Kiddush. [2]After the fact if one made Shechiyanu before Kiddish one fulfilled one's obligation (and one shouldn't go repeat it after Kiddish). [3]