Open Rainbow Six Siege
Go to the in-game store or the Ubisoft Connect rewards section
Find the Jynxzi Charm promotion or reward
Link your Twitch account to your Ubisoft account if required
Subscribe to Jynxzi on Twitch or meet the promotion requirement if applicable
Claim the charm from Twitch Drops or Ubisoft Rewards when available
Launch Rainbow Six Siege and check your inventory or operator charms
Equip the Jynxzi Charm from the charms menu