Thanks for Reaching out to us for your concerns.
We have not removed the zoom tools from the main toolbar and those are already there.
I assume you might have undocked the Toolbar so you may be getting a black floating window over the document area which would be having the zoom tools.
I would request you to kindly Dock it back to the Main toolbar by clicking the rightmost icon from that floating window.
Also, if this is not the case i would request you to kindly do a right click on your main toolbar and select “Reset Toolbar” from the context menu. (This way your main toolbar will get back to the default state which would anyways be having the Zoom tools.
Let me know if this fixes your concern
Ayush JainAnonymous commented
this does not fix. I get the arrow that wants me to open up the black box on the bottom of the screen