Parity? What is that?

Both of these functions in UIv4 are pretty much in the same place they were in UIv3. Both clone and Show Associated Resources were within the full editor pages under Settings > Datasources > <Selected DataSource>. There is arguably an extra step since selecting an item in the Toolbox brings up the “detail pane” first, which does not allow edits, but I would say UIv3 didn’t have this equivalent. This is subject to change in the future, we created the detail pane so that we could ship Toolbox and Exchange and actually show module details before we had finished all of the editor work (which is/was a huge bucket of work)

Where would you want to see these? On the detail pane?

This is the detail pane view, for clarity: