Invited appointments in the Google Calendar and Outlook Calendar that are linked to the app will be displayed or not displayed as a schedule suggestion depending on the responses.
When you have not responded to the invited event
It is not displayed as a schedule suggestion.
When you answer "Attend" to the invited event
It is not displayed as a schedule suggestion.
When you answered "Undecided/Tentatively Accepted" to the appointment you were invited to
It is not displayed as a schedule suggestion.
When you answered "Absent / Decline" to the invited appointment
It is displayed as a schedule suggestion.