#1 First go to "Settings" in the dropdown menu.
#2 Click on the fourth section there called "Search Settings".
#3 The uppermost Search Setting is the one about your maps. Scroll down a bit to get to "Price Slider Settings" and "Sqft Slider Settings". You can also select all the "Property Types" you want to allow in your search and edit your "Price Dropdown Settings".
#4 Don't forget to click on "Save & Next" when you are done!