Hi,
DV Dashboard Filter-List option-display all related items + Selected item and same with dependent filter. In 'List' filter.
for ex:1
In 'Year' filter display all years and selected year, in 'Month' filter display all months with selected month.
Year, Month filters are dependent on each other.
Please see image.
ex2:
'customer Id' filter displays all the 'customer Id' + selected 'customer Id'.
'customer Name' filter display all the 'customer Name'+ selected 'customer Name' with dependency.