old_contents: from .models import Property, Process
  from django.contrib import admin
  
  
  class PropertyAdmin(admin.ModelAdmin):
      readonly_fields = (
          'name_id',
      )
  
  
  class ProcessAdmin(admin.ModelAdmin):
      readonly_fields = (
          'name_id',
      )
  
  
  admin.site.register(Property, PropertyAdmin)
  admin.site.register(Process, ProcessAdmin)
  
new_contents: from .models import Property, Process
  from django.contrib import admin
  
  
  class PropertyAdmin(admin.ModelAdmin):
      list_display = (
          'name',
          'unit',
      )
      readonly_fields = (
          'name_id',
          'default_mean',
      )
      fields = (
          'name',
          'name_id',
          'unit',
          'default_mean',
      )
  
  
  class ProcessAdmin(admin.ModelAdmin):
      readonly_fields = (
          'name_id',
      )
  
  
  admin.site.register(Property, PropertyAdmin)
  admin.site.register(Process, ProcessAdmin)
  
subject: Improve property admin