If you would kindly consult your Human HR Universal Handbook (2025 Edition) and navigate to section 226.8.2F, you’ll be gently reminded that it’s the responsibility of any and all employees to train their replacements.
Please consult your Human HR Universal Handbook (2025 Edition) on how to request a new copy of the Human HR Universal Handbook (2025 Edition). I believe it's in Volume III Section 9912.64.1 or thereabouts.
Typically, these sorts of things are located in the bottom of a locked filing cabinet stuck in a disused lavatory with a sign on the door saying ‘Beware of the Leopard'.