All purchases made in store through a Bunnings account will be recorded online. If the Bunnings PowerPass account has been linked to an MYOB account, these invoices will automatically be sent through the MYOB account.
No. When your Bunnings invoice arrives in your In tray, use 'Account code' to categorise your purchase. This will populate the 'Allocate to' column against your line items (which have been imported from your Bunnings invoice). Now every future Bunnings invoice will be auto-allocated to the same account code. See Officeworks example below: