EWS > Apps > Email > Scan to apps General Settings > Print Confirmation Receipt
If it doesn't appear on yours, it may have been added in a spar/patch, in that case just install the latest firmware from here
EWS > Apps > Email > Scan to apps General Settings > Print Confirmation Receipt
If it doesn't appear on yours, it may have been added in a spar/patch, in that case just install the latest firmware from here