Yes, you can enter the transaction as an expense and then choose Advertising as the category. I can help show the steps in your account.
If you want to use a different category type, I recommend consulting with an account to determine which one to enter in QBSE.
For additional resources, here’s an article with detailed information about Schedule C and its shown on the report: Expense Category.
Let me know if you have any other concerns or questions while using the product. I’ll be right here to assist further. Enjoy the rest of the day.