Contact Us: howrareisyourcosmos@gmail.com if You can't find the answer.
You need to know few things.
First, You should get Your Cosmos Ecosystem wallet.
Probably most people in Cosmos Ecosystem will advice You to start with Keplr Wallet ==> https://www.keplr.app/.
When You get Your wallet installed You will be able to see Your Atom token address. Its under COSMOS HUB and starts with word „cosmos”.
Important: DO NOT share your wallet mnemonic with anybody.
Now, You should send to this address Atom tokens. Where You can get it ? Almost in every notable exchange ==> https://www.coingecko.com/en/coins/cosmos-hub#markets
Now You can go to OmniFlix where our NFTs are available ==> https://omniflix.market/collection/onftdenom1fb609cf4f874f0db075d21126527a02
If You are newbie, You need to ask OmniFlix for allowance. Fortunately OmniFlix made a helpful tutorials on this kind occasions to make it easy for newbies ==> https://www.youtube.com/c/OmniFlixNetwork
If You see that our NFT is priced with other token, no worries connect Your wallet to https://app.emeris.com/ and exchange Your Atom to whatever You need within seconds. New token will be shown in Keplr wallet in proper section.
And here You can learn more about Atom token ==> https://cosmos.network/learn/get-atom