FINAL FANTASY XVI

To access the Echos Of The Fallen DLC, players will need to reach the game's final mission: " Back to Your Origins ". The game will also inform players that the side quests " Where There Is a Will " and " Priceless " will also need to be completed, but these side quests are not easy to find unless they are already expected in the Vault.
Both of these side quests will also have prerequisites that will need to be completed. If " Where There Is a Will " does not appear above Joshua in the Vault, complete the side quest " Phoenix, Heal Thyself " in the Vault Infirmary. Once completed, the quest " Where There Is a Will " will be given to and completed by Joshua.
The side quest " Priceless" begins with a letter in Clive's room in the Vault and players will need to complete the quest " Cut from the Same Cloth "; gives the woman at the shelter landing dock to deliver the letter. If later there is no quest among the letters, then just talk to Jill. She will give a gift and the quest will appear.

In my game, the missions are called a little differently, namely the main mission “Source”, additional. missions "Last Will" and "Pricelessness". Invaluability is activated in a letter called "Concern for Jill".