The Rehabilitation Wing at Koboh is high above the FOREST ARRAY. It is the same place where Cal found Dagan Gera in the story to realize, that he had turned to the Dark Side.
To get to the Rehabilitation Wing, you have to work yourself to the center of the FOREST ARRAY, then use the Orb from the center rotating coupler to cross the two bridges.
MORE 100% GUIDES ON KOBOH:
Chamber of Clarity – Chamber of Connection – Chamber of Detachment – Chamber of Duality – Chamber of Reason
Basalt Rift – Bilemaw Den – Diagnostics Corridor – Foothill Falls – Forest Array – Observation Deck – Observatory Understructure – Rift Passage – Swindler’s Wash – Winding Ravine

HOW TO GET ALL COLLECTIBLES?
The location is rather small. It only has two collectibles: 1 Essence and 1 Databank. Here’s where they are:
1 – ESSENCE
Contains: Maximum Health Increase
In the story, win the fight with Dagan Gera and the Essence will be just next to you in the big round room.


2 – DATABANK ENTRY #147
Title: Beyond the Abyss
Where you just picked up the Essence, there is a big open “balcony”. At the outside of the building is a beam you can hang onto to get to the other side.


As you come up on the other side, you will see the Databank Echo glow on the guard rail next to the zipline.


To exit the area, take the zipline down, where you can reach NEKKO POOLS with a Relter / flying bird.
This is STAR WARS: JEDI SURVIVOR
Release: April 28th, 2023
Developer: Respawn Entertainment
Publisher: Electronic Arts
Official Website: https://www.ea.com/games/starwars/jedi/jedi-survivor
Guides by camzillasmom