I must be missing something obvious. I placed a tombstone, and I want it to reveal an engraving when the player's click on it.

I tried to "manage" the object and put the engraving text in the description field. But when I tested it using an NPC, interacting doesn't reveal the text.

Then I tried just changing the name from "tombstone" to my text. That doesn't work either.

How do I associate text with a tombstone??