Navegue at o diretrio:

go to the directory:

\Users\.......\Saved Games\DCS.openbeta

Entre na pasta \Liveries\ka-50 , se no a tiver, crie exatamente com esse nome

go to \Liveries\ka-50 folder, if you do not have it, create exactly with that name

Copie o diretrio para dentro dessa pasta !

Copy the directory into that folder !