chromium/chrome/browser/resources/new_tab_page/modules/v2/calendar/google_calendar_module.html

<ntp-module-header-v2
    id="moduleHeaderElementV2"
    header-text="$i18n{modulesGoogleCalendarTitle}"
    .menuItemGroups="${this.getMenuItemGroups_()}"
    more-actions-text="$i18n{modulesGoogleCalendarMoreActions}"
    @disable-button-click="${this.onDisableButtonClick_}"
    @dismiss-button-click="${this.onDismissButtonClick_}"
    @info-button-click="${this.onInfoButtonClick_}"
    @menu-button-click="${this.onMenuButtonClick_}">
</ntp-module-header-v2>
<ntp-calendar id="calendar"
    .events="${this.events_}"
    calendar-link="https://calendar.google.com"
    module-name="GoogleCalendar">
</ntp-calendar>
${this.showInfoDialog_ ? html`
  <ntp-info-dialog show-on-attach
      .innerHTML="${this.i18nAdvanced('moduleGoogleCalendarInfo')}"
      @close="${this.onInfoDialogClose_}">
  </ntp-info-dialog>
` : ''}