Let me welcome you to the Online Community, 193514706104579.
Bill.com is still one of the supported third party applications that can integrate with QBO. If you encounter any issues or concerns, let me know by adding a comment below.
This can help me get on the same page and provide the best resolution.
To learn more about this feature, check out the What is Online Bill Pay article. This provides answers to frequently asked questions.
If you have any other questions about QuickBooks Online, post a comment below. I'll be happy to help you out. Have a great rest of the day.