Stop the annoying "Much more" popup

The ONE reason I stay as a loyal Norton customer is that the product simply works and does not annoy or interrupt me.  I consider this of high-value as I spend many long hours at my workstation and need to remain focused. 

This has been breached recently with a pop up:

 

I try "Save for Later" and "Learn More", but it still arrives to annoy frequently.

I need an immediate method to stop this or I may have to uninstall Norton and switch to something else... who knows what.