MSI MS-7094 files compressed into a 797 KB RAR archive. The name is minimal, giving just the brand and board number, so its contents and revision need checking after extraction with 7-Zip or WinRAR. The board number follows MSI's MS-7xxx scheme for desktop mainboards. Whatever is inside, schematic, boardview or BIOS, compare it against the revision printed on the PCB, and when reflashing make sure the image matches the chip size and the original data has been read and saved.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @IT_SERVICE_WORLD. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.