In case the UserNotifications found by the where argument doesn't exist, create a new UserNotifications with this data.
Optionalinclude?: UserNotificationsInclude<ExtArgs> | nullChoose, which related nodes to fetch as well
Optionalomit?: UserNotificationsOmit<ExtArgs> | nullOmit specific fields from the UserNotifications
Optionalselect?: UserNotificationsSelect<ExtArgs> | nullSelect specific fields to fetch from the UserNotifications
In case the UserNotifications was found with the provided where argument, update it with this data.
The filter to search for the UserNotifications to update in case it exists.
UserNotifications upsert