Accounting for Drawings as a Sole Trader

Hello,

I too have found the two answers in relation to the following, which is helpful.
https://www.bullethq.com/community/question/how-to-account-for-sole-trader-drawings-if-self-employeed/
https://www.bullethq.com/community/question/accounting-for-drrawings-as-a-sole-trader/

I have managed to identify how to add a new account as per the above instructions, but a Code is also required on the form… is there a particular code I should be using?
With thanks