Hi @DEBookkeeping,
Welcome back to the Community! I appreciate you reaching out to us here. I can understand the benefit of setting up a line of credit linked to the bank. However, this feature isn't supported in QuickBooks Online, at this time. You can learn how to manage your line of credit in QuickBooks online, here. If you would like to see this option come available in future updates and feature enhancements, please don't hesitate to submit a suggestion to our Development Team, by selecting Settings ⚙, then Feedback.
If you have any other questions, feel free to reach out. We would be happy to assist!
