Trial promo codes can only be used with subscriptions. They allow the user to access your content for a specified trial period. During this trial period, the user can enter their payment method and remain a paying subscriber after the trial period ends. This is a great way to give users a taste of your content and encourage them to become long-term subscribers.
To create a trial promo code, choose a Trial option and fill in the necessary information about your promo code.
What fields are differing here?
Instead of Percentage and amount discount, here we have Trial Period - for how many days the user will have access to the subscription for free
Once you have filled in all the necessary details, click Save to create your promo code. You can then share the promo code with your users to offer them discounts or trials on your content.