If you mean magnifier icon which triggers Crowdin Enterprise then it does not work. I have tried to search for the full sentence (translation, found inside one of the project and it returned no results on any of the tab under mine mentioned URL.
If the update action is an approval during proofreading, then I suppose that it would mislead me into visiting the project despite it may have no remaining strings to approve or translate..
At Crowdin Enterprise I can see 16 projects and no button to enable notification for all. I would like not to receive more than 1 email daily.
Displaying number of remaining strings on the Workspace and allowing user to consolidate all projects into one translation/proofreading page, would solve the problem described in 1st post.