diff --git a/examples/custom-post-type.php b/examples/custom-post-type.php
index 4b0772c1..4c2bdf06 100644
--- a/examples/custom-post-type.php
+++ b/examples/custom-post-type.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 use Extended\ACF\Fields\Email;
 use Extended\ACF\Fields\Text;
 use Extended\ACF\Location;
@@ -8,13 +10,13 @@
     'title' => 'Employee',
     'fields' => [
         Text::make('Title')
-            ->instructions('Add the employee title.')
+            ->helperText('Add the employee title.')
             ->required(),
         Email::make('Email address', 'email')
-            ->instructions('Add the employee email address.')
+            ->helperText('Add the employee email address.')
             ->required(),
         Text::make('Phone number', 'phone')
-            ->instructions('Add the employee phone number.'),
+            ->helperText('Add the employee phone number.'),
     ],
     'location' => [
         Location::where('post_type', 'employee'),
diff --git a/examples/gutenberg-block.php b/examples/gutenberg-block.php
index 78048bab..f37c1db3 100644
--- a/examples/gutenberg-block.php
+++ b/examples/gutenberg-block.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 // This example is registering a Gutenberg block page using ACF. Please see the
 // documentation for more information:
 // https://www.advancedcustomfields.com/resources/blocks/
@@ -14,7 +16,7 @@
     'fields' => [
         PostObject::make('Employee')
             ->postTypes(['employee'])
-            ->returnFormat('object')
+            ->format('object')
     ],
     'location' => [
         Location::where('block', 'acf/employee')
diff --git a/examples/options-page.php b/examples/options-page.php
index 659e6fea..cd4f47c8 100644
--- a/examples/options-page.php
+++ b/examples/options-page.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 // This example is registering a option page using ACF. Please see the
 // documentation for more information:
 // https://www.advancedcustomfields.com/resources/acf_add_options_page/
@@ -19,12 +21,12 @@
     'title' => 'Cookie',
     'fields' => [
         WYSIWYGEditor::make('Text', 'cookie_text')
-            ->instructions('Add the cookie disclaimer text.')
+            ->helperText('Add the cookie disclaimer text.')
             ->disableMediaUpload(false)
             ->tabs('visual')
             ->required(),
         Text::make('Label', 'cookie_label')
-            ->instructions('Add the button label.')
+            ->helperText('Add the button label.')
             ->required(),
     ],
     'location' => [
diff --git a/examples/with-extended-cpts.php b/examples/with-extended-cpts.php
index ec993b28..c935713b 100644
--- a/examples/with-extended-cpts.php
+++ b/examples/with-extended-cpts.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 // This example is using the Extended CPTs package to register custom post types
 // and taxanomies. Please see the repository for more information:
 // https://github.com/johnbillion/extended-cpts
@@ -37,7 +39,7 @@
     'title' => 'FAQ',
     'fields' => [
         WYSIWYGEditor::make('Answer')
-            ->instructions('Add the question answer.')
+            ->helperText('Add the question answer.')
             ->disableMediaUpload()
             ->tabs('visual')
             ->required(),