You can schedule a call through the Help menu in your QuickBooks Online (QBO) account. You can also share the details of your concerns with me here in the Community. I'll make sure to address them with the right resolution.
If you still wish to talk to our representatives, kindly refer to the steps below on how you can schedule a callback.
Go to the Help menu.
Select Contact Us.
Enter your concern in the description field, then click Let's talk.
Select Get a callback.
In addition, to make sure somebody from our support team will respond to your request, kindly refer to this article for the different types of support we offer at Intuit and it's availability: Support hours and types. It also contains important reminders about occasional downtime in the Footnotes section.
I'm also adding the link where you can find articles about the most common questions in QBO for future reference: Help articles.
Please don't hesitate to comment below if you need further assistance. I'm just around to help.