Temptress race and high poly mesh

[imhatedbychickensf]

Yo, is there any way to force the temptress race to use a high poly mesh? I've tried pasting the high polly mesh over the temptress regular mesh and her face gets jagged all around/fucked up. The high poly mesh can be found here: https://vectorplexus.com/files/file/283-high-poly-head/ and the temptress race can be found here https://www.nexusmods.com/skyrim/mods/18717/?tab=description

[bigglebojiggle]

Doesn't it just go in meshes\temptress\actors\character\character assets\femalehead.nif

 

If its anything like what I tried with Citrus head, it may not really work, like it wasn't made for custom races