Configure a gas wallet
Navigate to the Settings section on the left menu.
In the Gas Wallets block, you see the wallets you configured during the onboarding process. If you skipped that step, click on Add gas wallet to create one.
Now you can see the gas wallet address and its current balance.
Copy the blockchain address of the wallet for a particular network and transfer a small amount (0.2 minimum) of native tokens into it (BNB in this case).
These tokens can also be used for gas compensation for payment transactions from your customers. To turn on this mode, use the switcher below the gas wallet address.