From Pathfinder Lost Omens Hellfire Dispatches, which isn't enabled.

Holy Flower

FEAT 10

Milani's grace empowers you further. You gain the advanced domain spell from the domain you chose with Holy Bloom.

Special If you selected Holy Bloom twice, you can choose this feat a second time, gaining the advanced domain spell of the other domain.

Pathfinder Lost Omens Hellfire DispatchesORC