Call the setNFTCollectionPrice function on the NFTPricing contract from previous steps. It accepts parameters of NFTAddress and price, e.g. (0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266, 1 * 10**18)
If pricing for specific tokenId’s is required, they can be set by calling the setSingleNFTPrice function on the NFTPricing contract. It accepts parameters of NFTAddress, tokenId, and price, e.g. (0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266,12, 1 * 10**18)