Use this guide to activate redirecting from http- to https- using White Label.
By default, all White Labels are created with an SSL certificate.
The certificate data loads to a new White Label within 48 hours after it’s created and customized.
You can activate the redirect from http to the https address of the White Label on the Main tab in the White Label settings.
Note! You shouldn’t have http links in your White Label code (for example, links to images or other sections of your site), otherwise browsers will report an unprotected connection.