This would be helpful to make groups and ungroup. Also could be used to select and move objects. Id also like to see a zoom tool like photoshop. Not a fan of holding option (alt) and scrolling.
Both of those are in our UserVoice database - you should head on over there, add your thoughts, and upvote!
Layers: Layers Panel – Adobe XD Feedback : Feature Requests & Bugs
Marquee Zoom: Zoom Tool – Adobe XD Feedback : Feature Requests & Bugs
Hope that helps!
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