In the latest Intel DCH Graphics Driver the Intel HD Graphics Control Panel (IGCP) is not included any more. This was Microsoft request. Now instead IGCP there is a Intel Graphics Command Center (IGCC). Aldough in the latest Intel Driver, Version: 184.108.40.20663, also the IGCC is not included.
Both applications (IGCP and IGCC, you may download free and install from Microsoft Store.
After installing, you will find it in Windows Start Menu.