1. Navigate into your community Admin Panel
2. Click on "Billing Details"
3. On billing details, click on the "Change plan".
4. Toggle between your subscription billing interval and select your desired plan.
5. On the billing confirmation page, click on the "Have a promo code?" text link.
6. In the input field, enter your promo code and click on the "Apply Code" button.
7. If your discount code is valid, it will be applied to your subscription plan. Finally, enter your credit card information and click the "Subscribe" button.
