Here in We are AG, we have a rule regarding our plugins’ licenses which is one license is only available to be used for one website only.
For example, If you have two websites, you need two licenses. This means that website1.com will use one license and website2.com will use one license.
If you would like to use the plugin within a staging site, our licensing partner, Freemius, sets the plan to generate licenses that can be activated on localhost/staging/dev environments without the need to purchase any additional licenses. Please take note of the top-level domains and subdomains that are considered by this feature as dev or staging. To learn more about this, please do refer to this article.
If you need further assistance or clarification regarding these, please feel free to contact our support team and one of our staff will be glad to help you with it.