Once you add a sub account, you must fund it through the Master account by depositing funds into the Master account and then transferring the funds from the Master account to the sub account. Sub accounts cannot be funded directly. Funds can be transferred between the Master account and a sub account in either direction.
To transfer funds from the Master account to a sub account
Log in to the Master account in Account Management.
Click Funding > Fund Transfers.
In the Transaction list, select Internal Transfers.
The Internal Funds Transfers section appears.
Select the Master account number from the Source Account Number drop-down list.
If there are any sub accounts eligible to receive an internal funds transfer, the Destination Account Number drop-down list appears.
Enter details about the transfer in the fields provided, including the amount, currency and the Destination Account Number, then click Continue.
Verify the transfer information, then click Confirm to initiate the transfer.
You will immediately receive an email notification containing a confirmation number. Confirm your identity by entering the confirmation number on the Internal Funds Transfer page in Account Management, then click Confirm.