To place any usage to your building start by selecting a building. Regardless of the mode selected you can place new building-wide usage by clicking “edit” next to Building usage row.
In general mode enter the usage share inputs and click overwrite usage to place in the new values.
In detailed mode you can select up to three main unit types and three side-use units to be added. You can edit their size from the size dropdown or add subuses to each unit main unit. Once added, the share of the main units can be adjusted as well as the number of side units. To remove any unwanted units before placing press “-” next to the unit in the list. To place the units inside your building press “place usage”.
If a floor has been selected, a Floor usage row will appear, by clicking “edit” the same set of tools will be available to edit the usage of only the selected floor.