#1 First go to "Settings" in the left menu.

#2 Click on the fifth section there called "Search".

#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" when you are done!