Can you clarify what you mean by prorating it into a “pro” license?
There are no non-pro licenses at this time. All licenses are “pro” licenses.
If you are wondering about upgrading from Personal to Business licenses, for example, yes, you can do this at any time in your account’s license keys management page. Once you have a license, that page will be at http://theeventscalendar.com/license-keys.
We run a WordPress multisite but want to start with one user (so we would purchase a ‘personal’ license for $89) – we want to know if if later, more users want to use this feature, we can prorate that $89 license into a Multisite license which I see is $349.
Can you let me know if that makes sense and if possible? thanks!
Thanks for the clarification. Yes, what you describe is possible, but with Multisite Licenses we have to do the upgrading ourselves manually. So if you ever get to that point, stop by the forums and request an update, and we can help from there. 😀