Glad to see your post in the Community, victoria38.
You can use the Online Bill Pay option to send wire transfers to your contractors.
I'm adding this article for you to read more about the online bill pay feature in QBO through the following articles:
If you're still unable to change the said information, please reach out to our Online Bill Pay Support. Since we're eating with personal information, they're the best people to handle this in a secure environment.
Another option would be subscribing to QuickBooks Payments to send ACH to your contractors. Please know that wire transfers can move funds internationally while ACH transfers are limited to the United States and Puerto Rico.
You might also want to check out these articles to find answers about QuickBooks Payments: QuickBooks Payments Deposits FAQs.
When recording wire transfers, here's an article on the different ways on how to record a wire transfer in QBO: How to record a wire transfer in QuickBooks Online.
I'm just a post away if you have other questions or concerns with payment processing. I'm always here to lend a hand. Thanks for posting and I wish you have a lovely day ah