Forum Discussion
Master and Subsite column visibility
I am trying to create a master site and use it as a project portfolio dashboard so I need to retrieve a lot of columns from the subsites and create visual representations and provide a lot of filtere...
This is a very complicated post.
By the sounds of it you will need to do custom development using SPFx Webparts if you are using the modern UI for your dashboard.
You can use the Search API to bring back all the info from the subsites pretty easily and then do what you want with it.
With regards to Microsoft project separate installations, it will most likely be more effort than its worth, try and unify your data in one location