Google Call Support For Local Business

Hi,

I cannot find the google support call for the local business updates, it was much easier before to see the call back feature on the upper right corner on the discussions or tutorial dialog box but now i cannot see it anywhere, even though i search everywhere on Google but no luck.
Any suggestions would be highly appreciated.

Please help.

I didn’t find the right solution from the Internet.

References:-
http://bit.ly/2FLBDjv
Best video studio

Thanks