@type t() ::
  %Procore.Model.RestV10ProjectsProjectIdScheduleSettingsGet200ResponseEmailSettings{
    day_of_week: integer() | nil,
    hour_to_send: integer() | nil,
    last_sent_at: DateTime.t() | nil,
    lookahead_day_of_week: integer() | nil,
    lookahead_hour_to_send: integer() | nil,
    lookahead_last_sent_at: DateTime.t() | nil,
    lookahead_next_scheduled_at: DateTime.t() | nil,
    lookahead_send_weekly: boolean() | nil,
    next_scheduled_at: DateTime.t() | nil,
    project_schedule_email_setting_id: integer() | nil,
    resource_day_of_week: integer() | nil,
    resource_hour_to_send: integer() | nil,
    resource_last_sent_at: DateTime.t() | nil,
    resource_next_scheduled_at: DateTime.t() | nil,
    resource_send_weekly: boolean() | nil,
    resource_weeks_to_show: integer() | nil,
    send_weekly: boolean() | nil,
    weeks_to_show: integer() | nil
  }