Does Opera GX not have the less intrusive "Extensions (side) Bar"?

granddaddyopera

granddaddyopera

Why can't I find anyway to activate the smaller "extensions (side) bar"? Which is still a main feature available on the regular Opera Browser...but is it gone from GX?
And if it is, why? and who can I beg to so that they might consider including it in GX? (I mean is it really that much to include that small little side "extensions bar"?)

I'm really afraid to find out from you that Opera decided to just leave us with the thick (space wasting) "Side Bar" which is all I've been able to find in the GX settings...but I'm try and remain hopeful until I hear a response from you guys.

Thanks in advance for your help!