How do I import multiple Management Zones without overwriting?

When importing multiple Management Zones it is possible that they may overwrite. To solve this, change the date of the first Management Zone before you import subsequent files. To do this, follow the steps below. 

Steps: 

1. Click 'Create Zones' in the Right-Click Menu in View. 

2. Select the desired layer and click 'Create Zones' at the bottom of the window. 

3. Near the bottom of the window, change the event date.

4. Click 'Save Points'. You should then be able to import subsequent files.