Visual Studio 2017 integration of "Intel Parallel Studio XE 2018" shows only "Enable C++11 Support" option in project properties.
Project > Project Properties > Configuration Properties > C/C++ > Language [Intel C++] > Enable C++11 Support
"Enable C++14 Support" and "Enable C++17 Support" options are missing.
They can be enabled only by adding /Qstd:c++14 or /Qstd:c++17 to command line.
This issue was reported before for "Visual Studio 2015 integration" in the following link.
https://software.intel.com/en-us/forums/intel-c-compiler/topic/604805