rkabma,
Thanks for reaching out! Regarding this question:
select some but not all categories to be displayed
You can hide the categories that you don’t want to display using some CSS like so:
#tribe-community-events #event-categories #tribe_events_cat-3 {display:none;}
If you add the above CSS to your theme’s stylesheet, it will hide the checkbox of the category with an ID of 3. So, feel free to modify that CSS to suit your specific needs.
Is it possible to control the order the categories are displayed in the front-end form
Unfortunately, selecting the order that the categories are displayed in isn’t currently possible without modifying the core plugin files. If this is something you’d like to see in a future release, I would suggest submitting it as an idea on our UserVoice page. Our team periodically reviews the most popular ideas for possible inclusion in a future release of the plugin.
Let me know if that helps to answer your questions, or if you need further help. Thanks! π
-Casey-