You can link multiple Email addresses and Phone numbers to your OKPAY account. To do that, please go to “Set Wallet Properties” as below.
In the next screen, you can link email addresses, phone numbers, and other contact items to your Wallet.
To link a contact item to your Wallet, click on the checkbox located to the left of the contact details. The linked contact details will be highlighted in green.
Linking means that a payment sent to a certain email address will be credited to the wallet this email is linked with. If a contact item is not tied to any of the wallets, the payment will be credited to your first wallet.