public function updateTranslations(array $columns = []): self 	{ 		foreach ($columns as $column => $locales) { 			foreach ($locales as $locale => $value) { 				$this->translations()->updateOrCreate([ 					'column' => $column, 					'locale' => $locale, 				], [ 					'value' => $value, 				]); 			} 		}  		return $this; 	}