I know the tokenomics of BCH I just wanted to know how the claiming process worked.
There is no "claiming process" in a Fork. By definition, a Fork means the existing blockchain is unchanged, then "Forks" into 2 separate new blockchains. To "claim" it, you need to import your old private keys into the Forkcoin's wallet. But not before you safely move your Bitcoins, some Fork wallets have stolen people's funds.
Think of it as a fork in the road: you can either take a right, or a left. But in crypto, you can follow
both.
There have been much dirtier Forks, including pre-mining for the creator at the moment of the Fork. It was a hype years ago, and died off just like the ICO hype before it, and just like the Defi/NFT hypes after it.