Is “max_init_terrain_level” a separate feature from the terrain curriculum?

[H-Hisamichi]

Hello All,

How does changing the “max_init_terrain_level” in the terrain setting item affect RL?
From reading the documentation, it seems to be simply a function to specify which level of difficulty the generated terrain should be used in order of difficulty. In short, is it a function to specify the upper limit of the terrain curriculum?

Thank you!