This guide will be obsolete eventually since steam will eventually update SteamVR and Steam link, meaning everyone with quest headsets will eventually will have access to this new feature

Doesn't require Third Party software

• Press the home icon on your right Touch controller to pull up your universal menu.
  
• Select Settings
  
• Select Movement Settings
  
• If presented, select Hand tracking
  
• Next to Hand and body tracking, switch the toggle to on or off to enable hand tracking.

• With Steam running, navigate to your library.
  
• Right click on "SteamVR" in your library list, then click "Properties" in the context menu.
  
• Select the "Betas" tab on the left.
  
• Select "Beta - SteamVR Beta Update" from the drop down list

Switch over to your mobile device for this part

• Open the Meta App on your phone
  
• Find the Steam Link App on your profile or the Meta store and go the app page
  
• Scroll down to "More Information" and click on the drop down arrow beside the wording
  
• Tap on the Version number, Tap channel on the top right
  
• When prompted, select PublicBeta: 2.0.11

Once the Steam Link and SteamVR app update to it's beta, open Steam Link using hand tracking, and connect to your PC

You should load in, with strange small crystals being in place of your hands.

To select, Point and pinch, To open and close the SteamVR menu, make your left palm face you and pinch your index and thumb

Any game that has Valve Index support should work, some games of note being:

Half-Life: ALYX (store page redirect)

BONEWORKS

Blade & Sorcery

The Walking Dead: Saints & Sinners

And more not listed.

Some controls might not be available on these games, such as movement or button controls, test accordingly

Discovered via a youtube recommendation, so i decided to make a steam guide out of it after i tried it myself, works pretty well