How to fix the Manor Lords Burgage plot level too low warning

Got the "level_too_low" Manor Lords warning trying to add a backyard extension? Here's the fix (Image credit: Hooded Horse) To fix the burgage_plot_too_low warning in Manor Lords, you need to upgrade the plot from Level 1 to Level 2. This warning can pop up when building certain backyard extensions. Running into this is one of the first indications that it's possible to level up your Burgage houses at all, but it's not so easy to work out how you're meant …