diff --git a/src/Attribute/CommonRegexFormatEnum.php b/src/Attribute/CommonRegexFormatEnum.php
new file mode 100644
index 0000000..06094d3
--- /dev/null
+++ b/src/Attribute/CommonRegexFormatEnum.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace Lean\Api\Attribute;
+
+enum CommonRegexFormatEnum : string
+{
+    case BasicEmail = "/[^@ \t\r\n]+@[^@ \t\r\n]+\.[^@ \t\r\n]+/i";
+}
diff --git a/src/Attribute/ContextField.php b/src/Attribute/ContextField.php
index 86f98ae..75481f3 100644
--- a/src/Attribute/ContextField.php
+++ b/src/Attribute/ContextField.php
@@ -12,7 +12,7 @@ class ContextField
 {
     public function __construct(
         public string $description = "",
-        public bool $mandatory = false,
+        public bool|MandatoryGroup $mandatory = false,
         public ?int $minLength = null,
         public ?int $maxLength = null,
         public ?int $minValue = null,
@@ -25,7 +25,7 @@ class ContextField
 
     public function assertValueSpecs(mixed $value, bool $isNew) : void
     {
-        if ($isNew && ( $this->mandatory && $value === null )) {
+        if ($isNew && ( $this->mandatory === true && $value === null )) {
             throw new MandatoryFieldException("Mandatory field must be provided a value.");
         }
         elseif ($value !== null) {
diff --git a/src/Attribute/MandatoryGroup.php b/src/Attribute/MandatoryGroup.php
new file mode 100644
index 0000000..c956512
--- /dev/null
+++ b/src/Attribute/MandatoryGroup.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace Lean\Api\Attribute;
+
+readonly class MandatoryGroup
+{
+    public function __construct(
+        public string $name,
+        public int $needed = 1,
+    ) {}
+}
\ No newline at end of file
diff --git a/src/Form/Save.php b/src/Form/Save.php
index c66e26f..0b51fa0 100644
--- a/src/Form/Save.php
+++ b/src/Form/Save.php
@@ -22,6 +22,10 @@ abstract class Save extends Form implements \Picea\Ui\Method\FormInterface {
 
     protected bool $skipEntityLastModified = false;
 
+    protected string $messageSuccessSave = 'lean.api.form.save.success.save';
+
+    protected string $messageWarningSave = 'lean.api.form.save.warning.entity';
+
     protected array $reflectedProperties;
 
     protected string $contextClass = FormContext::class;
@@ -66,12 +70,12 @@ abstract class Save extends Form implements \Picea\Ui\Method\FormInterface {
 
         try {
             $this->assignContextToEntity($context);
-
+            
             if ( $saved = $entity::repository()->save($entity) ) {
-                method_exists($context, 'pushSuccessMessage') && $context->pushSuccessMessage('lean.api.form.save.success.save');
+                method_exists($context, 'pushSuccessMessage') && $context->pushSuccessMessage($this->messageSuccessSave);
             }
             else {
-                method_exists($context, 'pushWarningMessage') && $context->pushWarningMessage('lean.api.form.save.warning.entity', [ 'entity' => substr($this->entity::class, strrpos($this->entity::class, '\\') + 1) ]);
+                method_exists($context, 'pushWarningMessage') && $context->pushWarningMessage($this->messageWarningSave, [ 'entity' => substr($this->entity::class, strrpos($this->entity::class, '\\') + 1) ]);
             }
         }
         catch(\PDOException $ex) {
diff --git a/src/RouteDescriptor.php b/src/RouteDescriptor.php
index 079b770..0ac0c1a 100644
--- a/src/RouteDescriptor.php
+++ b/src/RouteDescriptor.php
@@ -37,7 +37,7 @@ class RouteDescriptor
 
         $base = $attribute ? $attribute->object->getBase() : "";
 
-        foreach($reflector->reflectMethods() as $method) {
+        foreach($reflector->reflectMethods(includeParents: (bool) $attribute->object->inheritRoutes) as $method) {
             foreach(array_reverse($method->getAttributes(Route::class)) as $routeAttribute) {
                 $itemBase = $routeAttribute->object->getBase() ?? $base;
                 $route = $routeAttribute->object;