ZOHO BOOKS APP BETA TESTING - Feature Suggestion From A Beta Tester

I am very surprised to find out that the new Zoho Books (Accounting/Invoicing App) does NOT INCLUDE a method of taking photos of expense receipts to document purchases. Without this feature the user is forced into using the old paper method where the expense receipt is filed away in a filing cabinet for the next 7 -10 years. I would have expected that ZOHO as a forward thinking organization would have ensured there was a way to go "paperless" with their new product. One other feature that would be useful is the ability to identify which entity within the organization (Local, Regional, Corporate office?) incurred the expense and which dept, cost centre, and individual benefited from the purchase. Please consider including these features in the final product.