So, here is my routine workflow:
I use macbook and a extra 32 inch size monitor, I will open 2 windows, one in the monitor for main design, one in macbook’s screen for component usage. I can just copy and paste instance from the latter to the former, I think it is faster than use shift + I or drag from assets panel.
But here is a inconvenient situation. when I trying to scale layers’s slide panel in the big windows so I can see more layer name, the small windows’s layer slide panel was be widen too. And it difficult to use, since there are limited space in the small macbook screen.