Thanks for your time reaching us out here in the Community, shahrouzalimo.
You can consult your accountant on which two options best apply to your business. If you'll want to record it as an expense, just manually add the transaction and choose Other business expenses category on the list.
I have here some articles about the categories in QuickBooks Self-Employed for your future use:
I've got a link here that provides you with articles about managing your business in your account: https://quickbooks.intuit.com/learn-support/en-us/get-started/07?product=QuickBooks%20Self-Employed.
Keep me in the loop if you need a hand with running reports or any QBSe related. Just leave a reply below and we'll take it from there. Take care always.