ACTIVATE ON SITE COLLECTION
The TimeTracker works like Add-in and available to SharePoint tenent ot farm. The Admin needs to add the webpart on the home screen of the site collection.
Go to homepage of of the site collection and cclick Edit on the right to edit the page.
Go to “+” to add new web part and type TimeTracker in the search bar.
Replublish the page the TimeTracekr is ready to use.