Once you've created vouchers, you can manage them from the vouchers page.
From the main menu, go to Reservations > Vouchers
You can refine your search using the filters at the top of the page.
Use a voucher
There is no automated way of providing the voucher code to guests. You can retrieve the code and send it manually to the guest.
Edit a voucher
From the main menu, go to Reservations > Vouchers
On the line corresponding to the voucher you wish to edit, in the last Actions column, click on "..."
> Edit
Once you've made your changes, click on save.
Deactivate a voucher
From the main menu, go to Reservations > Vouchers
On the line corresponding to the voucher you wish to modify, in the last Actions column, click on "..." > Deactivate.