If a built in map does not meet your needs, you can create any custom map you like. Follow these steps:
In the top menu bar, select the "Maps" menu.
Select "Copy/New".
In the window that pops up, fill in the name for the map and the comma separated values from your map.
Click the "Save" button.
When the window closes, your new map will already be selected and you can paste your values into it.