Hi.
Maybe I'm doing something wrong. It seems that the Expand widget is not working as expected in the API 4.7. I went to one of Esri's sandbox examples: ArcGIS API for JavaScript Sandbox
I've modified the code a little bit like so:


And when I click the
button I can see both Expand widgets added to the view. But, even though they are in the same group, I can have both widgets expanded at the same time.

I expect the lower Expand widget to collapse when I click the top one.
Must I set another property than "group"?