adding verbose_name

insalan/payment/apps.py

@@ -1,6 +1,8 @@
 from django.apps import AppConfig
+from django.utils.translation import gettext_lazy as _
 
 
 class PaymentConfig(AppConfig):
     default_auto_field = 'django.db.models.BigAutoField'
-    name = 'insalan.payment'
+    name ='insalan.payment'
+    verbose_name = _('Paiement')