Today, it seems one can place a field bridge or inherit one on @IndexedEmbedded. The bridge is used to express the null representation of an element in the @IndexedElement
Let's revisit this feature. While it might make sense, an explicit annotation or flag on @indexedEmbedded might be preferable.

• verify that what I said is correct
• does and should it work for @indexedEmbedded @ManyToOne?