Use Excel Addins to create New Calendar in AC00.2

Why would you need to do this?
Calendar setup happens once a year? it would strike me as faster to type the entries in than to work on the Ac00.
That said, are you getting a particular error message?

I have done this when I configured AC calendars for past years as part of cata conversion. The key was as with all addin uploads to get the columns correct and have the date correct in the column for the date (yyyymmdd).

Are you getting a specific error?

Thanks for your response, The system was not acepting the date Message returned " At least one period must be entered"

Hi Adam,

My real focus was to change the expiry date of the activities majority of which expires at the end of this year. However I believe that in order to extend the date as far out as possible I need to have the calendar to support it.  I found a template to change the date range of the activities.

Thx

hbrown