Good evening Robert and welcome to the Events Calendar Support forum!
Thank you for reaching out to us.
I would love to help you with this question.
The good news is that we built the Events Calendar in such a way that you can customize pretty much any view, including the mini-calendar.
This is accomplished via a template customization. You might want to read our Themer’s guide to get a sense of how that works.
In other words, especially by “borrowing” code from the other views, you can have event show up exactly as you want them in any view.
Let me know if that helps.
Have a great day!
Geoff B.