There is a large selection of headphone filters available on GitHub. This thread gives plenty of info on getting going:
Here’s one set of filters for your headphones I think, there’s probably others.
https://github.com/jaakkopasanen/AutoEq/tree/master/results/referenceaudioanalyzer/referenceaudioanalyzer_hdm-x_harman_over-ear_2018/Abyss%20AB-1266
Good luck, feel free to ask questions, I’m pretty sweet on these.
Oh, and welcome to the Roon forum @Travis_herven , forgetting my manners.