diff --git a/src/Facades/Form.php b/src/Facades/Form.php
index 9842ae975e..6bc7a1cf44 100644
--- a/src/Facades/Form.php
+++ b/src/Facades/Form.php
@@ -10,6 +10,8 @@
  * @method static \Statamic\Contracts\Forms\Form findOrFail($handle)
  * @method static \Illuminate\Support\Collection all()
  * @method static \Statamic\Contracts\Forms\Form make($handle = null)
+ * @method static array extraConfigFor($handle)
+ * @method static void appendConfigFields($handle, $display, $fields)
  *
  * @see \Statamic\Contracts\Forms\FormRepository
  */
diff --git a/src/Forms/Form.php b/src/Forms/Form.php
index ab5ab455a2..e5af45130d 100644
--- a/src/Forms/Form.php
+++ b/src/Forms/Form.php
@@ -8,6 +8,7 @@
 use Statamic\Contracts\Forms\Form as FormContract;
 use Statamic\Contracts\Forms\Submission;
 use Statamic\Contracts\Forms\SubmissionQueryBuilder;
+use Statamic\Data\ContainsData;
 use Statamic\Data\HasAugmentedInstance;
 use Statamic\Events\FormBlueprintFound;
 use Statamic\Events\FormCreated;
@@ -29,7 +30,7 @@
 
 class Form implements Arrayable, Augmentable, FormContract
 {
-    use FluentlyGetsAndSets, HasAugmentedInstance;
+    use ContainsData, FluentlyGetsAndSets, HasAugmentedInstance;
 
     protected $handle;
     protected $title;
@@ -41,6 +42,11 @@ class Form implements Arrayable, Augmentable, FormContract
     protected $afterSaveCallbacks = [];
     protected $withEvents = true;
 
+    public function __construct()
+    {
+        $this->data = collect();
+    }
+
     /**
      * Get or set the handle.
      *
@@ -186,7 +192,7 @@ public function save()
             }
         }
 
-        $data = collect([
+        $data = $this->data->merge(collect([
             'title' => $this->title,
             'honeypot' => $this->honeypot,
             'email' => collect(isset($this->email['to']) ? [$this->email] : $this->email)->map(function ($email) {
@@ -196,7 +202,7 @@ public function save()
                 return Arr::removeNullValues($email);
             })->all(),
             'metrics' => $this->metrics,
-        ])->filter()->all();
+        ]))->filter()->all();
 
         if ($this->store === false) {
             $data['store'] = false;
@@ -254,14 +260,20 @@ public function delete()
      */
     public function hydrate()
     {
-        collect(YAML::parse(File::get($this->path())))
-            ->filter(function ($value, $property) {
-                return in_array($property, [
-                    'title',
-                    'honeypot',
-                    'store',
-                    'email',
-                ]);
+        $contents = YAML::parse(File::get($this->path()));
+
+        $methods = [
+            'title',
+            'honeypot',
+            'store',
+            'email',
+        ];
+
+        $this->merge(collect($contents)->except($methods));
+
+        collect($contents)
+            ->filter(function ($value, $property) use ($methods) {
+                return in_array($property, $methods);
             })
             ->each(function ($value, $property) {
                 $this->{$property}($value);
diff --git a/src/Forms/FormRepository.php b/src/Forms/FormRepository.php
index b18557fb3a..dbef859b5a 100644
--- a/src/Forms/FormRepository.php
+++ b/src/Forms/FormRepository.php
@@ -10,9 +10,12 @@
 use Statamic\Facades\File;
 use Statamic\Facades\Folder;
 use Statamic\Forms\Exporters\ExporterRepository;
+use Statamic\Support\Arr;
+use Statamic\Support\Str;
 
 class FormRepository implements Contract
 {
+    private $configs = [];
     private $redirects = [];
 
     /**
@@ -82,6 +85,37 @@ public function make($handle = null)
         return $form;
     }
 
+    public function appendConfigFields($handles, string $display, array $fields)
+    {
+        $this->configs[] = [
+            'display' => $display,
+            'handles' => Arr::wrap($handles),
+            'fields' => $fields,
+        ];
+    }
+
+    public function extraConfigFor($handle)
+    {
+        $reserved = ['title', 'honeypot', 'store', 'email'];
+
+        return collect($this->configs)
+            ->filter(function ($config) use ($handle) {
+                return in_array('*', $config['handles']) || in_array($handle, $config['handles']);
+            })
+            ->flatMap(function ($config) use ($reserved) {
+
+                return [
+                    Str::snake($config['display']) => [
+                        'display' => $config['display'],
+                        'fields' => collect($config['fields'])
+                            ->filter(fn ($field, $index) => ! in_array($field['handle'] ?? $index, $reserved))
+                            ->all(),
+                    ],
+                ];
+            })
+            ->all();
+    }
+
     public function redirect(string $form, Closure $callback)
     {
         $this->redirects[$form] = $callback;
diff --git a/src/Http/Controllers/CP/Forms/FormsController.php b/src/Http/Controllers/CP/Forms/FormsController.php
index a2c53b7399..73b2c65cfb 100644
--- a/src/Http/Controllers/CP/Forms/FormsController.php
+++ b/src/Http/Controllers/CP/Forms/FormsController.php
@@ -151,13 +151,13 @@ public function edit($form)
     {
         $this->authorize('edit', $form);
 
-        $values = [
+        $values = array_merge($form->data()->all(), [
             'handle' => $form->handle(),
             'title' => __($form->title()),
             'honeypot' => $form->honeypot(),
             'store' => $form->store(),
             'email' => $form->email(),
-        ];
+        ]);
 
         $fields = ($blueprint = $this->editFormBlueprint($form))
             ->fields()
@@ -182,11 +182,14 @@ public function update($form, Request $request)
 
         $values = $fields->process()->values()->all();
 
+        $data = collect($values)->except(['title', 'honeypot', 'store', 'email']);
+
         $form
             ->title($values['title'])
             ->honeypot($values['honeypot'])
             ->store($values['store'])
-            ->email($values['email']);
+            ->email($values['email'])
+            ->merge($data);
 
         $form->save();
 
@@ -202,7 +205,7 @@ public function destroy($form)
 
     protected function editFormBlueprint($form)
     {
-        return Blueprint::makeFromTabs([
+        $fields = [
             'name' => [
                 'display' => __('Name'),
                 'fields' => [
@@ -349,6 +352,24 @@ protected function editFormBlueprint($form)
             ],
 
             // metrics
-        ]);
+            // ...
+
+        ];
+
+        foreach (Form::extraConfigFor($form->handle()) as $handle => $config) {
+            $merged = false;
+            foreach ($fields as $sectionHandle => $section) {
+                if ($section['display'] == $config['display']) {
+                    $fields[$sectionHandle]['fields'] += $config['fields'];
+                    $merged = true;
+                }
+            }
+
+            if (! $merged) {
+                $fields[$handle] = $config;
+            }
+        }
+
+        return Blueprint::makeFromTabs($fields);
     }
 }
diff --git a/tests/Feature/Forms/EditFormTest.php b/tests/Feature/Forms/EditFormTest.php
index 0721917a9c..db856a869e 100644
--- a/tests/Feature/Forms/EditFormTest.php
+++ b/tests/Feature/Forms/EditFormTest.php
@@ -49,4 +49,38 @@ public function it_denies_access_if_you_dont_have_permission()
             ->assertRedirect('/original')
             ->assertSessionHas('error');
     }
+
+    #[Test]
+    public function fields_can_be_added()
+    {
+        $this->setTestRoles(['test' => ['access cp', 'configure forms']]);
+        $user = User::make()->assignRole('test')->save();
+        $form = tap(Form::make('test'))->save();
+
+        Form::appendConfigFields('*', 'Fields', [
+            'a' => ['type' => 'text', 'display' => 'First injected into fields section'],
+            'b' => ['type' => 'text', 'display' => 'Second injected into fields section'],
+        ]);
+        Form::appendConfigFields('*', 'Additional Section', [
+            'c' => ['type' => 'text', 'display' => 'First injected into additional section'],
+            'd' => ['type' => 'text', 'display' => 'Second injected into additional section'],
+        ]);
+
+        $this
+            ->actingAs($user)
+            ->get(cp_route('forms.edit', $form->handle()))
+            ->assertSuccessful()
+            ->assertViewHas('form', $form)
+            ->assertSeeInOrder([
+                'Title',
+                'Blueprint',
+                'Honeypot',
+                'First injected into fields section',
+                'Second injected into fields section',
+                'Store Submissions',
+                'Additional Section',
+                'First injected into additional section',
+                'Second injected into additional section',
+            ]);
+    }
 }
diff --git a/tests/Feature/Forms/UpdateFormTest.php b/tests/Feature/Forms/UpdateFormTest.php
index a0d1e50830..65c1717f0a 100644
--- a/tests/Feature/Forms/UpdateFormTest.php
+++ b/tests/Feature/Forms/UpdateFormTest.php
@@ -108,6 +108,39 @@ public function it_updates_emails()
         ], $updated->email());
     }
 
+    /** @test */
+    public function it_updates_data()
+    {
+        $form = tap(Form::make('test'))->save();
+        $this->assertNull($form->email());
+
+        Form::appendConfigFields('*', 'Test Config', [
+            'another_config' => [
+                'handle' => 'another_config',
+                'field' => [
+                    'type' => 'text',
+                ],
+            ],
+            'some_config' => [
+                'handle' => 'some_config',
+                'field' => [
+                    'type' => 'text',
+                ],
+            ],
+        ]);
+
+        $this
+            ->actingAs($this->userWithPermission())
+            ->update($form, ['some_config' => 'foo', 'another_config' => 'bar'])
+            ->assertOk();
+
+        $updated = Form::all()->first();
+        $this->assertEquals([
+            'another_config' => 'bar',
+            'some_config' => 'foo',
+        ], $updated->data()->all());
+    }
+
     private function userWithoutPermission()
     {
         $this->setTestRoles(['test' => ['access cp']]);
diff --git a/tests/Forms/FormRepositoryTest.php b/tests/Forms/FormRepositoryTest.php
index e93b1fee8a..3f3011ad0e 100644
--- a/tests/Forms/FormRepositoryTest.php
+++ b/tests/Forms/FormRepositoryTest.php
@@ -42,4 +42,42 @@ public function test_find_or_fail_throws_exception_when_form_does_not_exist()
 
         $this->repo->findOrFail('does-not-exist');
     }
+
+    /** @test */
+    public function it_registers_config()
+    {
+        $this->repo->appendConfigFields('test_form', 'Test Config', [
+            'alfa' => ['type' => 'text'],
+            'bravo' => ['type' => 'text'],
+        ]);
+
+        $this->repo->appendConfigFields('*', 'This Goes Everywhere', [
+            ['charlie' => ['type' => 'text']],
+        ]);
+
+        $this->assertEquals([
+            'test_config' => [
+                'display' => 'Test Config',
+                'fields' => [
+                    'alfa' => ['type' => 'text'],
+                    'bravo' => ['type' => 'text'],
+                ],
+            ],
+            'this_goes_everywhere' => [
+                'display' => 'This Goes Everywhere',
+                'fields' => [
+                    ['charlie' => ['type' => 'text']],
+                ],
+            ],
+        ], $this->repo->extraConfigFor('test_form'));
+
+        $this->assertEquals([
+            'this_goes_everywhere' => [
+                'display' => 'This Goes Everywhere',
+                'fields' => [
+                    ['charlie' => ['type' => 'text']],
+                ],
+            ],
+        ], $this->repo->extraConfigFor('another_form'));
+    }
 }
diff --git a/tests/Forms/FormTest.php b/tests/Forms/FormTest.php
index 13105f8b8c..46cc05daa9 100644
--- a/tests/Forms/FormTest.php
+++ b/tests/Forms/FormTest.php
@@ -33,13 +33,21 @@ public function it_saves_a_form()
 
         $form = Form::make('contact_us')
             ->title('Contact Us')
-            ->honeypot('winnie');
+            ->honeypot('winnie')
+            ->data([
+                'foo' => 'bar',
+                'roo' => 'rar',
+            ]);
 
         $form->save();
 
         $this->assertEquals('contact_us', $form->handle());
         $this->assertEquals('Contact Us', $form->title());
         $this->assertEquals('winnie', $form->honeypot());
+        $this->assertEquals([
+            'foo' => 'bar',
+            'roo' => 'rar',
+        ], $form->data()->all());
 
         Event::assertDispatched(FormCreating::class, function ($event) use ($form) {
             return $event->form === $form;