In general, this of course significantly expands the functionality of the exchange itself if it is a real integrated DEX, although if I need a decentralized exchange, why would I bother with a centralized exchange at all, it’s easier to go to a normal decentralized exchange, for example Uniswap or dYdx and use them. Pseudo-DEX platforms are emerging on some centralized exchanges. I have come across such exchanges where it is written that this is a DEX, but it is not possible to log in using a non-custodial wallet, only a login and password.