@JayJohnsonWashoeCounty Disabling the "attend" button for Hub events is not currently a customization option. However, we have seen others 'hide' them by adding the following to the HTML section of the custom footer for their site.
You might have to tweak colors depending on your theme. Hope this helps!
<style>
/*entire attend and share button area*/
div.event-actions {
background: #fffff;
}
/*just attend button area */
div.event-registration-button.ember-view {
display: none;
}
/*just organizers line */
div.event-view-organizers.ember-view {
display: none;
}
/*the whole follow area */
div.event-view-initiative.ember-view {
display: none;
}
/*attend icon image*/
#ember-arcgis-hub-components-hub-icons-ticket-hollow {
visibility: hidden;
}
/*replace sponsored by text with white to hide*/
div.card-sponsors {
color: #ffffff
}
</style>