All of the stock I used was nominally 1/8"/3mm, though there was some variability in thickness.
Settings also vary by type of wood, often even between specific pieces of wood. It is really better to test each specific piece of wood to get optimized settings, especially if you have features like the point of the spirals that will burn off easily.
I use this New Material Test Cut Method approach.
I ended up using the same settings for the maple and walnut. The padauk required more power to cut through than the maple or walnut.
Glowforge has asked us not to share settings anywhere besides the Beyond the Manual section. So, specific settings are there.