A Check In button is the basis of visitors finding a contact to notify upon arrival. If you need a way to separate departments within the company, or to separate companies within a building (for example in a coworking space), or to lump all employees together under one comprehensive option...but it could really be used however you'd like!
When setting up your custom button, you will need to choose an icon to represent it. You can upload a photo (the recommended icon size is 500 x 275px), you can choose from a list of icons, or opt for text only. Your text can be color coordinated... the variations are virtually endless! Remember, you must SAVE your changes at the top or the bottom of all button customizations!