Add an email address ot UserGroup entity

src/Bundle/ChillMainBundle/Form/UserGroupType.php

@@ -15,6 +15,7 @@ use Chill\MainBundle\Form\Type\PickUserDynamicType;
 use Chill\MainBundle\Form\Type\TranslatableStringFormType;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\Extension\Core\Type\ColorType;
+use Symfony\Component\Form\Extension\Core\Type\EmailType;
 use Symfony\Component\Form\Extension\Core\Type\TextType;
 use Symfony\Component\Form\FormBuilderInterface;
 
@@ -34,6 +35,11 @@ class UserGroupType extends AbstractType
             ->add('foregroundColor', ColorType::class, [
                 'label' => 'user_group.ForegroundColor',
             ])
+            ->add('email', EmailType::class, [
+                'label' => 'user_group.Email',
+                'help' => 'user_group.EmailHelp',
+                'empty_data' => '',
+            ])
             ->add('excludeKey', TextType::class, [
                 'label' => 'user_group.ExcludeKey',
                 'help' => 'user_group.ExcludeKeyHelp',