If I understand those links, you don't need the add-on bracket because the cooler itself is socket 1700 compatible.
details say:
Includes high-end NT-H1 thermal paste and SecuFirm2 mounting system for easy installation on LGA1700 (Intel 12th gen), LGA1200, LGA1150, LGA1151, LGA1155, LGA1156, LGA2066 and AMD AM4, AM3(+)
It will work on that board.
You can find complete compatibility lists at Noctua's site.
https://ncc.noctua.at/motherboards/MSI/LGA 1700
https://noctua.at/en/nh-u12a-chromax-black