Hi Allegra 🙂
First off, thank you for your purchase and welcome to our premium plugin support forums! Our Themer’s Guide goes over the process of creating and saving customize templates to avoid losing. It also includes “directions” on finding each template. Let me know if you get caught up and we’ll go from there.
I also need to add the shortcode for the “view more” link, which no longer displays a button.
I’m not 100% certain I understand your question. If there was a button in place of the “view more” link, it was most likely a customization built into your theme if your theme author included any overwrites. If the author did include customizations, they will be located in a folder inside your theme folder named tribe-events.
Let me know if I’m on the right track and if not, please reply back with more detail and I’d be happy to help further assist. Thanks again and have a great rest of your day!