On Unagi device, when signing into Persona, the learn more screen, when clicked on, doesn't do anything.
I think this is gone in the new UX changes landing on 05/22. Will close the bug after checking the mocks.
These were with the new design on dev-marketplace. But they are persona related, perhaps that hasn't landed yet.
These are no more in the new designs. They are not available on marketplace-dev yet.