If the NFT belongs to a group of other unique NFTs, you can mark them with an additional
collectionfield that contains the name of the collection.
"name": "Pigs on Solana Season #1",
"family": "Pigs on Solana"
collection.familyrepresents the larger set of NFTs your asset can belong to, in case you make multiple variations on a theme. It should always be a unique identifier of your whole project and never a general term like "cars," "art," or similar.
Solflare will be able to group NFTs belonging to the same family and display the collection name on a single NFT view.