In the account screen under the exit button you will now see a button named 'Credit Transfer' as seen below

This button only becomes active when there is a credit balance on the account. It will allow you to transfer a credit balance which is generate through income to any other valid RMS account.
Select the Credit Transfer button.

Enter the Account Id that you wish to transfer. The amount will default to the credit balance on the account, you may overwrite this figure to a lesser amount if desired. Select ok.

You will receive a message screen similar to the above confirming the change you wish to make, if the details are correct select 'YES'.

Once the credit transfer is complete you will see a Credit Transfer to Account debit.