"To leave the rest" means to stop worrying about or focusing on the other things or details, and just concentrate on what is most important or necessary. Full definition
Watching people struggle with suffering and hopes for healing leaves the rest of us feeling helpless. (religion-online.org)
I'll point out usually 1 - 3 examples of a problem, maybe give an example or two, and then leave the rest for the author to find and fix. (jamigold.com)
To other professionals, you may highlight headers in color blue and leave the rest in white space. (resumeprofessionalwriters.com)