During major events that we organize, we receive donations from a lot of people (small donations in the hundreds). Currently,  all physical receipts are prepared by hand, and after that it is encoded into QBO one by one. 

Instead of this, I would like to have the receipts encoded on a spreadsheet and then imported into QBO. An online search turned up this page, https://quickbooks.intuit.com/learn-support/en-uk/help-article/import-transactions/import-sales-rece..., detailing what I wanted to do, but the "Sales Receipt" option is not in the "Import Data" tool.  So, what can I do to import sales recipts?