Upgrades
From Sim Settlements
Overview
As your settlement develops, your settlers will begin investing in their homes and businesses. As buildings improve, they will grow and become more interesting looking and will provide increasing benefits to your settlement.
Levels
Each building has three levels. Levels are unlocked over time provided your settlement meets certain requirements such as fulfilling the needs of your settlers and creating the right mix of homes and jobs.
TODO: Describe the requirements for upgrading for each building type.
TODO: Add a link to a spoiler subsection that shows images of all the default Sim Settlements buildings and each of their upgrade tiers.