Go into the map you want to make changes to, and click the "Save" button.

Optional:  Change your map name in the "Map Name" field.

Optional: Add or change the map description in the "Description" field.

Optional: Enter the # of acres into the "Acreage" field.

Optional:  Include a specific county by clicking into the "County" field, start typing the county name and select the county from the dropdown.

Optional:  Make your share map searchable by search engines (e.g. Google) by checking the box to select "Allow Search Engine Optimization."

When you've completed your updates, click the "Save" button.