VariationForm::collectFieldConfigs

public function collectFieldConfigs(): array
{
	$config = parent::collectFieldConfigs();

	$config['right']['elements'][] = [
		'name' => 'variation_grid',
		'title' => 'Variation grid',
		'type' => 'included_area',
		'data' => [
			'isRemovable' => false,
			'type' => 'component',
			'componentName' => $this->getVariationGridComponentName(),
			'action' => 'getProductGrid',
			'mode' => 'ajax',
			'signedParametersName' => 'VARIATION_GRID_SIGNED_PARAMETERS',
		],
		'sort' => 100,
	];

	return $config;
}