Open any form in a Base file.
Click on a field.
Navigation bar will be shown at the bottom.
There will be 4 Filter symbols: AutoFilter, ApplyFilter, Form-BasedFilters and ResetFiter/Sort.
StandardFilter won't be available here.
Press Data Source as Table. StandardFilter is available.
Same with a navigationbar, which is create as a form control.
There is no possibility to add these filter to the navigation bar, because it isn't available through customize - toolbars.