Does XbyK support global unsubscription from emails?

Does XbyK have the concept of unsubscribing from all emails, or unsubscribing from an entire email channel, vs unsubscribing from the current recipient list?

https://docs.kentico.com/documentation/business-users/digital-marketing/emails/send-regular-emails-to-subscribers#unsubscription

This documentation link describes the unsubscription process as being switching the subscriber to the unsubscribed status in the single recipient list, but I don't see a 'globally unsubscribe' option or an 'unsubscribe from an entire email channel channel' option anywhere in the documentation.

https://docs.kentico.com/guides/digital-marketing/work-with-email/leverage-email-data-in-customer-journeys

But then, this page references a contact who 'unsubscribes from all email interaction'... vs someone who 'unsubscribes from specific email channels' which suggests that one or both of those concepts are at least possible.