Upon logging into Altitude Cloud, click Setup on the left side and then click Properties to access the Property Manager.
If you have multiple properties, click the "Edit" button next to which property you would like to edit. This will bring you to the management page for that property.
Next, click the "Nationalities" button. This will bring you to the nationalities page. The nationalities displayed in the page are synced from the PMS.
Editing Nationalities
In the Nationalities page, click the "Edit" button corresponding to the Nationality you would like to edit. Bringing up the following edit window.
Nationality - The nationality.
Country Code - The 2 character ISO code, corresponding to the country/nationality. Find them here.
Click the "Update" button to apply the edits. However to cancel the edits, click the "Cancel" button.