Formatting Data of an Auto Populating Calendar Workbook

No.. I don't understand: Pete's w/book already creates the daily entries ("Events_Data" columns A:G) from the data in columns I:U of "Events_Data": the latter is copy of your "Data Table".

Simply modify the title and date range i.e add your drop-down (But change formulae to reference your date field )in his book and you will have a working version, minus the CF!