When creating a payment request, multiple attachments can now be uploaded directly.

The button Upload Attachment opens a dialog for selecting a file.

The user must first select a suitable document type for a new upload. If no document type is selected, an error message will appear, indicating that the selected file is of the wrong type.

If the user has selected a file and then confirms the selection by clicking the Attach button, an entry will be added under Attachment.

The following buttons are available for each entry in the list: