How to filter by TV in msProducts (MODX Revo)?

Question

MODX

Hello!
How to prescribe filtering by TV, if the condition "is not equal" is required? (the idea is that you need a field that allows you to exclude from the display certain elements that have the "Do not display on the main" checkbox checked)
In the TV settings, in the "Possible values" field, I wrote this: Do not display on the main == 1
if write like this:

the code

Then the filter does not work (the selected element is still displayed)
If you specify &tvFilters= `show_index === 1`, then only the excluded element is displayed (the filter works)

Answer 1

For such a task, IMHO, it is better to create a TV like "List (single choice)" and then there will be no such dances.