When updating the persons list, you provide it with the latest information about the persons it shows.
To update the persons list:
Open a building. For more information on how to do so, see section 4.6.1., 5.4.3. or 6.1.1.
Go to the building card (see image below).
Click the tab called "Persons" (see image below). Within the tab called "Persons" you will find a persons list. In the persons list you will see the persons placed in the building you are working with.
Click "Update list" (see the first image below). When you do so, the persons list will be updated (see the second image below).
