private static JComponent createQuickAccessPanel(@NotNull Disposable parentDisposable) {
    JPanel result = new NonOpaquePanel(new FlowLayout(FlowLayout.LEFT, 0, 0));

    List<WelcomeScreenCustomization> customizations =
      WelcomeScreenCustomization.WELCOME_SCREEN_CUSTOMIZATION.getExtensionsIfPointIsRegistered();

    List<AnAction> actions = customizations.stream().map(c -> c.createQuickAccessActions(parentDisposable))
      .filter(Objects::nonNull)
      .flatMap(l -> l.stream())
      .toList();

    if (!actions.isEmpty()) {
      DefaultActionGroup group = new DefaultActionGroup(actions);
      ActionToolbar toolbar = ActionManager.getInstance().createActionToolbar(ActionPlaces.WELCOME_SCREEN_QUICK_PANEL, group, true);
      toolbar.setTargetComponent(result);
      toolbar.setMinimumButtonSize(new JBDimension(26, 26));
      JComponent toolbarComponent = toolbar.getComponent();

      toolbarComponent.setOpaque(false);
      toolbarComponent.setBorder(null);
      result.add(toolbarComponent);
    }

    // Remove this together with createQuickAccessComponent method
    customizations.stream()
      .map(c -> c.createQuickAccessComponent(parentDisposable))
      .filter(Objects::nonNull)
      .forEach(result::add);

    if (ExperimentalUI.isNewUI()) {
      // ActionButtons have own empty insets(1, 2)
      result.setBorder(JBUI.Borders.empty(15, 14));
    }
    else {
      result.setBorder(JBUI.Borders.empty(5, 10));
    }
    return result;
  }
private static JComponent createQuickAccessPanel(@NotNull Disposable parentDisposable)