This will apply a discount of a fixed amount of 50 when the phrase laura is entered in the booking
<span style=color:#fe746c;“ >{{#fas:exclamation-triangle}} </span> One Time Use Voucher Codes do not support percentages.
<span class="" style="color: #f3e504; font-size: 250%;" >{{#fas:lightbulb}} </span> If you want do create many vouchers you can prepare them in Excel copy them from there and paste them in.