Yes. In the Kriyo web, go to Fee Invoices → Child Invoices, tap the kid and select multiple paid invoices for which you want to issue a single receipt. Click Actions, and choose Consolidated Fee Receipt.
Kriyo will generate a single consolidated receipt combining all selected invoices and automatically download it.
Parents can also download a consolidated fee receipt. They can long-press any paid invoice to enable multi-select, choose multiple paid invoices for which they want to generate a single receipt and tap the Download button — the consolidated fee receipt will be saved in the downloads folder on the mobile device.