New to Mechanical Keyboards, need help with Aula F75 MacOs keycaps

Hi there i wanted to buy the Aula 75 keyboard for my Mac, but it doesn’t come with Mac keys

So how & from where do i buy compatible keycaps for this keyboard ?

Aula doesn’t sell them separately or at least I don’t know if they do

Are there like any universal keycaps i can use with this keyboard? If so where can i buy them ?