How i can match separate balance sheet with aproject window in QB.

Providing the best experience with the product is what we aim for, abskitchen-sa-gm.

The option to match separate balance sheet with a project window is unavailable in QuickBooks Online (QBO). We can only use one Account Receivables and Account Payables for all customers and vendors. If this is something our engineers need to look into, you can submit product suggestions by following these steps:

1. Click the Gear icon at the top. 
2. Choose Feedback.
3. Enter your comments or product suggestions.
4. Then select Next to submit feedback.

Your valuable feedback goes to our Product Development team to help improve your experience in QuickBooks Online (QBO). You can track feature requests through the QuickBooks Online Feature Requests website. To keep updated with any upcoming QuickBooks updates and enhancements, feel free to visit these blogs:

• QuickBooks Resource Center
• The QuickBooks Blog

I'll be right here to continue helping if you have any other concerns or questions about QuickBooks. Assistance is just a post away. Have a great weekend.