How to Load Postal Code Ranges and Service Areas for Benefits

Summary:

I am new to benefits and I need to load  Postal Code Ranges and Service Areas for open enrollment.

Content (required):

I see that I should be using the workbook but want to know if there is a demo I can view.

Version (include the version you are using, if applicable):

22c

Code Snippet (add any code snippets that support your topic, if applicable):