Markets overview section of the dapp front page and by filtering the results by clicking the My Assets filter button and the Maturity filter button. After that, you should be able to see all the maturing markets from which you hold options tokens.My Markets page. Exercise options module.Exercise options module you can see in order:Network fee (gas) price the exercise transaction will cost you, denominated to $Custom input field.Exercise options buttonExercise options button, you should get a request from your wallet to confirm the transaction. After the transaction is confirmed, all the options tokens you own from that market get burned and the sUSD quoted in the Payout amount field will get deposited into your wallet from the market contract.Exercise options module, you can find: