"Genetic Resequencing technology" for Cyborgs?

[Inquisitor Ar-7 Dox-4]

I'm looking for a way to "mod" my pop's appearance after completing their "Upgrades" and the Wiki isn't helping. Is this tech still in the game or is it locked behind the Genetics tradition?

The closest I've seen in game is on the Fallen Empire Pops.
https://steamcommunity.com/id/erikwarhammer/screenshot/2453977469295223692/

[Brother Skolas]

cant you only choose 1 modification tree?

[❤ Sly Succubus ❤]

I believe its called something different depending on the tree you picked, for Synths its something like Personal Modification Format which allows me to change how they look, for cyborgs and machines I imagine it's the same situation, it exists just not called what it was originally