ClientUserFieldDataProvider::prepareFields

public function prepareFields(): array
{
	$entityTypeName = \CCrmOwnerType::ResolveName($this->clientEntityTypeId);
	$result = parent::prepareFields();
	foreach($result as $fieldName => $field)
	{
		$result[$fieldName]->setSectionId($entityTypeName);
		$field->setIconParams([
			'url' => '/bitrix/images/crm/grid_icons/' . strtolower($entityTypeName) . '.svg',
			'title' => $this->clientFieldHelper->getEntityTitle(),
		]);
	}

	return $result;
}