The file is built for the Blender 2.8 branch, but you can also use the nodegroups in 2.79 by appending from the .blend file.
Blender 2.8 is in beta state and performance issues or crashes can occur. If the parameters seem unresponsive with Eevee try Cycles rendered view for setup.
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IF THE LINKS ARENT WORKING, THEN PLEASE ACT LIKE A GROWN UP AND MESSAGE ME/ COMMENT HERE OR ON DISCORD AND I WILL UPDATE THESE LINKS QUICKLY! MAKE SURE YOU DOWNLOADING PROPER FILE WITH PROPER EXTENSION LIKE .ZIP OR .RAR