@classmethod
def smart_sync_not_opt_out_details(cls, val):
    """
        Create an instance of this class set to the
        ``smart_sync_not_opt_out_details`` tag with value ``val``.

        :param SmartSyncNotOptOutDetails val:
        :rtype: EventDetails
        """
    return cls('smart_sync_not_opt_out_details', val)
