New "Prepare as NFT" option

Hi, I have a subscription to lightroom cloud which doesn't include photoshop. Since discovering the new "prepare as nft option" I'm thinking that I need to add photoshop. Should I cancel current subscription and buy a bundle, or just get photoshop by itself?

I've been waiting for a way to mint photographs as nft's which would establish ownership & credibility.  This appears to integrate with certain platforms like opensea and others. Since my photographs are of major rock & roll stars, taken and owned by one photographer, provenance is important to establish credibility in the market. Is this feature available now on photoshop? Tks