Expansion License
Expansion Licenses allow you to increase the upgradable level of max level Buildings.
For example, if you’ve already upgraded a building to level 150 and use this license, the upgrade level will increase by another 5 levels, allowing you to upgrade that building again and thereby increase your population, which in turn allows you to further increase your warehouse capacity.
Please note the Licenses do not unlock new parcels; they only work with existing Buildings in your game.
However, this upgrade option does not appear in your station as an upgrade indicator, as it does with a standard upgrade. In this case, you need to click on any building that has been upgraded to its maximum level, and you’ll then see the option to apply this license to that building.