To add a filter:

1. Navigate to Components-> .Mighty Resources-> Filters in the Joomla global menu. The Filters page appears and displays a list of existing filters.

2. Click New button [1]:

add_a_filter

On clicking thу New button following page appears:

add_a_filter2

you need define main filter parameters [1] and general filter parameter [2] "Show filter in", which define sections/categories where filter we be displayed and applied. To learn more about filter parameters please read here.

3.  Click the Save or Apply button to add the field.

Both the Save and Apply buttons allow you to save the changes. However, clicking the Save button redirects you to the list of items whereas clicking the Apply button does not redirect you to any other page.