On Sui, every transaction requires your explicit approval. This means dApps can’t act on your behalf without you confirming each action, so there’s no need to revoke permissions afterward. Instead, you can simply disconnect dApps from the "Apps" section in the wallet if you no longer want to interact with them.

As for DCA strategies, they don’t run automatically in the background. Each trade must be approved by you individually, ensuring you always stay in control of your funds.

You can't revoke a DCA setup like you would in some other wallets, but you can disconnect from dApps. In SUI Wallet, you can see which dApps you are currently connected to and disconnect them in the app section of the wallet.

The SUI Wallet doesn’t have a revoke system because dApps can't make transactions without your approval each time. This means that revoking isn't necessary. When you set up something like DCA, it will require your approval for each transaction, at least when operating in SUI Wallet.

The absence of a revoke system may seem concerning, especially if interacting with untrustworthy dApps, but rest assured, you have control over the transactions. You can disconnect dApps that you do not intend to interact with anymore.