How can I debit from current year earnings?

How can I debit from current year earnings?

I would like to move some funds from my current year earnings to owner's drawings via a journal entry. But Books does not seem to allow this. What are my alternate options? On the phone, customer care told me to debit from my Sales. But that does not make sense. Why would I want to modify my Sales value? I just want to move funds to the owner's account.

What are my options?