Note: Only site administrators have the capability to export data as a zipped shapefile. 

1. Click the 'Layer Admin' icon in the bottom left-hand corner of the screen. 
   
   
2. Click the 'Data Sources' tab.
   
   
3. Choose the data source you would like to export as a shapefile.
   
   
4. Scroll to the bottom of the settings and click "EXPORT". This will give you the option to download your zipped shapefile.