Hello dirkschrama,
Unfortunately there is no simple way to do this. Our devs are working on actually actively working on this functionality, but no word on the release date.
It is possible to do what you want, but it is kinda messy. If you update the file ‘lib/filters/TribeEventsFilter_DayOfWeek.php’ in the Filterbar plugin, you can remove lines 12-17 so all that is left is:
10 $day_of_week_array = array(
11 ‘1’ => __( ‘Sunday’, ‘tribe-events-filter-view’ ),
12 ‘7’ => __( ‘Saturday’, ‘tribe-events-filter-view’ ),
13 );
This is not standard, nor supported. When you update your plugin, the edits will disappear. But it will work in the meantime!
Does this make sense? Let me know if this doesn’t work for you.
Cheers!
– Casey Driscoll