Set Lumetri Color, Creative, Look, from script

Hi,

I'm running Premiere Pro CC 2018, and I like to set the Look value under Creative in Lumetri Color from a script. I like to set it to a local file, so instead of using the browse feature I like to give it a path in the script. Is that possible? If not can I make it update, to take the latest version of that file, not the version from when the file was added to the project?

Thanks!

Runa