Lapis Veins in sulfur caves

Like how large iron/tuff veins and copper/granite veins can generate, lapis lazuli veins using sulfur as the filler block should generate in sulfur caves. Why? 1. It gives new use to the biome without overcrowding it with new features 2. Lapis itself has sulfur in it IRL, so it would make sense 3. Since it can only generate in sulfur caves, it still keeps its rarity and wouldn’t be as large as the iron and copper megaveins