code: public function getScaffoldConfig(string $resourceName): ScaffoldConfigInterface {
          if (!isset($this->scaffoldConfigs[$resourceName])) {
              $className = $this->getScaffoldConfigClass($resourceName);
              $this->scaffoldConfigs[$resourceName] = new $className();
          }
          return $this->scaffoldConfigs[$resourceName];
      }
docs: Get ScaffoldConfig instance
  @param string $resourceName - table name passed via route parameter, may differ from $table->getTableName()
  and added here to be used in child configs when you need to use scaffolds with fake table names.
  It should be used together with static::getModelByTableName() to provide correct model for a fake table name
  @return ScaffoldConfigInterface
  @throws \InvalidArgumentException