There are 2 ways to pin a new location on the map.
You can right click on the location you’d like to pin.
Or use the search feature on the top right of the map. Simply click on the address that appears below the search box and your location will be pinned.
Next, you'll select "Add as Custom Location" and be taken to the page to enter the details and edit the location shape and size.
Click "Save Location" and you've now got a new custom location which you can create alerts and report on.