I’m trying to use PowerShell to manipulate an Excel  spreadsheet that will then be imported into MS Outlook as Calendar Events. The Import process for Outlook requires that there be a Named range of rows that contain the values to be imported.  Although I have everything I need to open and manipulate the rows and cells within the spreadsheet, I have yet to find any way to define the range of cells for a Named area, and then t actually create the name in the spreadsheet.
Has anyone done anything like this?