New answers tagged aggregation
Yes, there is a way to add multiple time lines. The limitation on SharePoint is that for a task list, there is only one default timeline in which the tasks are added. We can add another timeline to the list using the list folder properties. If we query the folder properties, we can find the timeline_timeline property which contains the metadata for the ...
Create a content type which has all the fields in the list. Now create list for each subsite and choose the content type as the default one. For rolling up data use Content Query Webpart and choose the content type from the Webpart properties.
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