Twilight Order Reliquary question

Shortly after Path of Exile 2's Early Access release, a new type of Reliquary Key will begin dropping throughout Path of Exile 2. As a Liberator of Wraeclast Supporter, you're able to select any unique item you have found to drop from the Reliquary and write a message to display when a player opens the chest containing the item. You must have the unique item within your inventory or stash in order to nominate it.