Hi usercarlyotoole,
QuickBooks Self-Employed allows you to track your mileage for simple bookkeeping. Keeping your trips on record is so vital in ensuring organization. I'd be happy to point you in the right direction for support with this.
I'd recommend reaching out to the designated QuickBooks Self-Employed team in order to get this resolved. These agents are specifically trained in the Self-Employed version of QuickBooks, and they're the experts you're going to want to speak with. Here's how to contact them via email: Contact Us.
You can also reach out to them in-product using the QB Assistant. Here's how to do that: Contact QuickBooks Self-Employed Support.
I'm confident an agent will sort this out for you in no time.
Cheers.