at Corsair you can order 4 screws postage free for the socket for 3 euros, then the usual AIO from Corsair will fit. SKU CW-8960091 LGA1700 Retrofit Kit https://www.corsair.com/de...
The best thing to do is to select an AIO and then look on the manufacturer's homepage to see whether the assembly kit is already available. With the well-known brands, you can usually order the kit directly from the manufacturer if it is already available.