Linking your bank card can make it easier to make payments and manage your finances. 
Easily pay for certain features in the app without having to top up or add money to your wallet. Simply link your 3rd party bank card in the profile section or during your purchase or payment flow.
Once completed all you need to do is transact easily as your bank card is already saved under "linked cards"

Step 1. Click Profile                                               Step 2 Click "Linked Bank Cards