src/Configuration/NormalizerConfigPass.php
private function normalizeEntityConfig(array $backendConfig)
    {
        foreach ($backendConfig['entities'] as $entityName => $entityConfig) {
            if (!isset($entityConfig['label'])) {
                $backendConfig['entities'][$entityName]['label'] = $entityName;
            }
        }

        return $backendConfig;
    }
private function normalizeEntityConfig(array $backendConfig)
    {
        foreach ($backendConfig['entities'] as $entityName => $entityConfig) {
            if (!isset($entityConfig['label'])) {
                $backendConfig['entities'][$entityName]['label'] = $entityName;
            }
        }

        return $backendConfig;
    }
By default the entity name is used as its label (showed in buttons, the
main menu, etc.) unless the entity config defines the 'label' option:.

easy_admin:
entities:
User:
class: AppBundle\Entity\User
label: 'Clients'

@param array $backendConfig

@return array