Login to Altitude Cloud and navigate to Setup
Select Properties
Select Edit next to the property you wish to add wifi details to
Scroll to the Wifi section on the page and add your property's wifi details as required.
Select update
Your guests will then be able to view these wifi details on Guest Mobile App, Guest Web Portal and In Room App.
An example of Guest Mobile App below after agreeing with your wifi terms on use (set up in Agreement Terms):