Levels can be managed from the left side of the screen.
Click the double arrow to expand the Levels panel. Each level includes the following which can be edited:
Abbreviation: A short identifier for the level.
Name: The full name of the level, such as 'Ground Floor,' 'First Floor,' or 'Level 2.'
If the Level Name matches the Name of a PDF drawing you upload, it will automatically assign the PDF to that level.
Reduced Floor Level: The height/floor level value for that level.This is the height you want to assign to the floor. You can use default numbers, or enter the finished floor level.