EndNote21 and adding online references

I just upgraded (?) from EndNote X9 to 21 on Windows. In X9, when one searched (for example) PubMed for references, the results were automatically inserted into the open library. Now, it appears that one must click the large “+” button on the right side of the results screen or right click the result(s) and choose “Copy Reference To…”

The library window display modes mentioned in a support article from last year seem to have been abandoned: Endnote

Is there any way to get the old behavior back?