The filter will be shown only if?
The parameter filter by field is enabled.
If you enter more than one value separated by a space in the filter value search?
The value at the intersection will be found.
What happens if you click on the filter icon in the context box of a field when you already have a filter applied to multiple values?
The value will be excluded from the sample.
How do filters work if they are applied to multiple columns?
In this case, they operate on the principle of and — that is, by intersection.
How do I reset all applied filters?
The Reset button is at the top right above the text section.