This is guidance on how to use PancakeSwap which is a DeFi service based on Binance Smart Chain (BSC). Since dapp browser (discovery tab) of D'CENT wallet supports Binance Smart Chain, you can use PancakeSwap service through D'CENT dapp browser.
First, create an account of Binance Smart Chain.
Click "+" button in the "Account" tab
Enter "Binance Smart Chain" in the search field.
Select "Binance Smart Chain (BNB)" from the search list.
In order to use Binance Smart Chain based dapp services, switch the network to Binance Smart Chain.
Click "Network" icon in the "discovery" tab.
Select "Binance Smart Chain" in the list.
Enter the URL of PancakeSwap in the input field of dapp browser.
PancakeSwap URL : https://pancakeswap.finance/
You can also use "favorite" feature to save the site as a shortcut for the next access.
In order to connect D'CENT wallet with PancakeSwap, please click "Connect" button. Choose "Metamask" in the wallet list.
D'CENT wallet's dapp browser uses the Web3 interface to interact with dapp service as same as Metamask does. This means you can choose Metamask in the list, but you are actually using D'CENT Wallet to connect with the dapp services.