Total newbie here!
I wanted to try this out but I could not find the level of detail shelf. How can I make it appear?
The problem is that this discussion was made using a veeeeeery old version of Tableau.
Currently, the detail shelf is this:
And you can drag things there.
If by any reason you can't see that shelf and it looks like this:
Then right click on the gray area and make sure the "Mark" is on.
Hope this helps. If does, please mark it as helpful so other users can refer to it. Many thanks!