From your admin panel, go to the "Optima Express" label and select "IDX Control Panel".
In the screen it opens, click the "Click here" message
Give the search a name and select a type.
Select "Advanced MLS Search" for custom searches, and "Advanced Polygon Search" for map searches.
Fill in the details and save the changes.
*To draw the polygon, simply place the map in the location, and start to draw the polygon by clicking the map
All set! If you go back to the "Markets", your saved search will show up there.