MDPI style not appearing in Style Manager

I have downloaded the MDPI style for Endnote from the Clarivate website and saved it as a new style but it does not appear in Style Manager. I have done this multiple times with different variations on the saved name, but still no luck. I have Endnote X8. I have to use this specific style for a manuscript submission to the International Journal of Environmental Research and Public Health. 

Have you opened it and saved it from endnote or just saved it from the web site?  Do you have a user accessible folder defined in the Endnote preferences folder location for styles?  It can’t be the Endnote folder in the program folder which is write protected by windows when the program is running.