Follow this step by step guide:
Head to 'Coupons' from the main menu options
Click 'Create a Coupon Code'
Follow the steps on the pop-up to create the coupon code you need.
Share this coupon to your community.
For clarification, it is not possible to create coupons less than 1 month in length. However, if you’d like to offer a free trial for a period less than 1 month we recommend using the integrated free trial period feature.
In addition, it is useful to note that the system 'stacks' coupons, so one does not rule out the other. For example, if a client is on a 6 month 10% off code, but you then reward them with a one-off one month 30% code the for the month they apply it they will receive 40% off, and then return to their 10% off price the month after again.
It is always important to consider time limits and how many times a coupon can be used when issuing them out to clients.
Thanks
FITR