I haven’t tried it in the live game, but I did notice some people said they didn’t see an increase:
Unfortunately, neither provided much detail, so it’s hard to determine if the amounts were increased or not.
We should be able to compare to Barry Farmz Here -- Comprehensive data driven farming guide for Season 3, Season 2, Season 1, Elemental Chests, Atlantis Rises, Missions, and more if we’re looking at specific amounts.