Hi,
Thanks the interest in our plugins.
Please note our policy is to respond to threads on WordPress.org once per week and we are still due a pass this week.
Unfortunately, on WordPress.org or as a premium plugin license holder we unable to provide any support for customizations.
We can only support the features as they are built.
While it is possible to do what you are asking all I can do is send you to our themer’s guide:
https://theeventscalendar.com/knowledgebase/themers-guide/
To show you where you can safely edit the event templates to do as you like.
Also, please check out our knowledge base for many other customizations you can do:
Home
Beyond that we are unable to provide support on this.
Thanks