Halo 5 wont install on pc

i bought halo 5 on pc because i had it on xbox and wanted the nostalgia and it only 5 bucks right now but before i did i looked everywere for it. on xbox app on micrsoft store but i gave up and just searched it on google and it sent me to xbox.com and i bought it but when i go to install it i cant because it wont show up anywere please help

nvm just looked it up and they never brought halo to pc that litteraly breaks my heart

They brought only the GOOD Halos to PC.
Play MCC dude.

People want Halo 5 on PC. It should happen soon or next year.