There are two ways to upload and attach receipt files or images to your expenses in the Expense Tracker.
Upload the receipt in the Add Expense window
The first option is to upload the receipt directly in the Add Expense modal when you are initially adding the expense.
Upload the receipt to the Expense Tracker table
The second option is to upload the receipt directly to the Expense Tracker table after you have already added the expense. On the far right side of the table there is an Upload button you can click to attach a receipt to an existing expense.
Read the full article: How can I upload receipts to the Expense Tracker?