Hi there @mauitime,
Thanks for getting in touch with us! I’ll help you here…
1) Am I missing something? Is there a way to do this that I just haven’t seen yet?
Since version 4.2 of Filter Bar, there are new filters available for geolocation: Country, City & State/Province. You should see them in ‘WP-Admin > Events > Settings > Filters > Available Filters’.
2) If I haven’t missed something is there a direction or documentation you could point me to so i could program a solution to add an additional filter query parameter and get the wp_query calls modified as well?
The above mentioned filters should do the trick for you!
Please let me know about it,
Best,
Nico