So One of our site admins accidentally deleted all the alerts set up by different users on different libraries, folders and documents. We don't have any information on the deleted alerts or what type they were (immediate, weekly, daily etc). We really want all these alerts back.
Is there any way that I could get these alerts back or at least the information about these alerts so that I can create the same alerts again? I can work with CSOM, PowerShell or anything that solves the problem.This is a SharePoint Online site collection. I just want these alerts back! if it is possible.