I could find how to solve this issue with the filters which are not displaying values. I have to type the exact value to filter. And I do not have a check box to filter multiple values as well.
It should work like this:
I am querying only one table with two category filters linked to each and I have already tested setting the field to use search box and list all values, but none of them have worked.
I am in version 0.37.7.
Thanks!!
Hi @Rodrigo
Depending on how many distinct values is part of the field, then that will define if a list is allowed.
But you are likely seeing this issue:
https://github.com/metabase/metabase/issues/12985 - upvote by clicking 
on the first post
Hi @flamber!
Thank you for your message. It helped me to understand how it works.
For each filter, I had to create a single question counting the frequency of values of the focal variable.
