Having trouble installing third party freeware addon aircraft into msfs 2020

hi pantszer,
its me adam again. i got ur response i just downloaded a couple freeware aircraft from flightsim.to and extracted them both into my community folder. the issue im encountering is this theres a seperate community folder in ther sim directory and then theres a second community folder in microsoft.flightsimulator_etc under localcache/packages. which community folder do i install the addon in so i dont get confused. the 1 community i said or the 2nd one within the directory. cause i just did and the aircraft did not show up in the aircraft stock list so i dont know what to do. i have done this several times no luck. if u could please help me in any way itd b appreciated thanks again.

sincerely,
adam

tiedrhyme389710