Currently, the option to bold the account names in the Chart of Accounts (COA) is unavailable, Terri.
In the meantime, I recommend sending feedback directly to our product development team. They can consider your suggestion for future updates to add a bold feature for account names in QBO.
Here's how:
Click on the Gear icon, then choose Feedback.
Share your product improvement ideas.
Click Next to submit.
You can keep track of your ideas or recommendations by visiting the QBO Feature Requests website.