Canopic jar with oil

The canopic jar with oil is used in Dimension of Disaster/Curse of Arrav. It's made by adding sacred oil to an empty canopic jar.

You are supposed to turn this into a prepared canopic jar by adding a ring of life and dwellberries to the jar in any order.
 * Adding a ring of life creates a canopic jar with oil and ring
 * Adding dwellberries creates a canopic jar with berries and oil