Norton Scan context menu for 3rd party file managers

Last year's NIS version (2014 - 21.0) removed this useful feature which resulted in missing context menu (Norton Scan & File Insight) in 3rd party file managers, like Total Commander.

http://community.norton.com/t5/Norton-Internet-Security-Norton/Norton-Scan-Context-Menue-Missing-NIS2014/m-p/1015285#M243905

 

Other AV vendors like Malwarebytes and SuperAntispyware offer a context menu, but why Norton doesn't?

 

Could this be reinstated in the 2015 products?