How do I extend the voucher validity?

Orders

+ Access ADDITIVE+ VOUCHERS

+ Click on "Orders"

+ Click on "Search" and search for the desired voucher

+ Click on the voucher 

+ Click on "Extend voucher validity"

INFO: If the voucher has not yet expired, the option can be found in the three-point menu

+ Enter the new expiry date

+ Click on "Extend validity"