diff --git a/contao/dca/tl_calendar.php b/contao/dca/tl_calendar.php
index ef5b124..a2fea4e 100644
--- a/contao/dca/tl_calendar.php
+++ b/contao/dca/tl_calendar.php
@@ -18,8 +18,8 @@
 PaletteManipulator::create()
     ->addLegend('booking_options_legend', 'title_legend', PaletteManipulator::POSITION_AFTER)
     ->addLegend('event_unsubscribe_legend', 'booking_options_legend', PaletteManipulator::POSITION_AFTER)
-    ->addField(['eventUnsubscribePage', 'calculateTotalFrom', 'eventUnsubscribeNotification', 'eventUnsubscribeNotificationSender'], 'event_unsubscribe_legend', PaletteManipulator::POSITION_APPEND)
-    ->addField(['allowDuplicateEmail', 'bookingState', 'addEscortsToTotal', 'waitingListLimit', 'eventBookingNotification', 'eventBookingNotificationSender'], 'booking_options_legend', PaletteManipulator::POSITION_APPEND)
+    ->addField(['eventUnsubscribePage', 'eventUnsubscribeNotification', 'eventUnsubscribeNotificationSender'], 'event_unsubscribe_legend', PaletteManipulator::POSITION_APPEND)
+    ->addField(['allowDuplicateEmail', 'bookingState', 'calculateTotalFrom', 'addEscortsToTotal', 'waitingListLimit', 'eventBookingNotification', 'eventBookingNotificationSender'], 'booking_options_legend', PaletteManipulator::POSITION_APPEND)
     ->applyToPalette('default', 'tl_calendar');
 
 $GLOBALS['TL_DCA']['tl_calendar']['fields']['eventUnsubscribePage'] = [
@@ -36,88 +36,88 @@
     'inputType' => 'select',
     'options'   => [BookingState::STATE_NOT_CONFIRMED, BookingState::STATE_CONFIRMED, BookingState::STATE_UNDEFINED],
     'reference' => &$GLOBALS['TL_LANG']['MSC'],
-    'eval'      => ['mandatory' => true, 'multiple' => true, 'chosen' => true],
+    'eval'      => ['mandatory' => true, 'multiple' => true, 'chosen' => true, 'tl_class' => 'clr w50'],
     'sql'       => "varchar(255) NOT NULL default '".serialize([BookingState::STATE_CONFIRMED])."'",
 ];
 
+// This field is used to override the twin input field in tl_calendar_events
+$GLOBALS['TL_DCA']['tl_calendar']['fields']['addEscortsToTotal'] = [
+    'exclude'   => true,
+    'filter'    => true,
+    'inputType' => 'checkbox',
+    'eval'      => ['isBoolean' => true, 'tl_class' => 'w50 m12 override_event'],
+    'sql'       => "char(1) NOT NULL default ''",
+];
+
 // This field is used to override the twin input field in tl_calendar_events
 $GLOBALS['TL_DCA']['tl_calendar']['fields']['allowDuplicateEmail'] = [
-    'eval'      => ['isBoolean' => true, 'tl_class' => 'clr m12 override_event'],
     'exclude'   => true,
     'filter'    => true,
     'inputType' => 'checkbox',
+    'eval'      => ['isBoolean' => true, 'tl_class' => 'clr m12 override_event'],
     'sql'       => "char(1) NOT NULL default ''",
 ];
 
 // This field is used to override the twin input field in tl_calendar_events
 $GLOBALS['TL_DCA']['tl_calendar']['fields']['bookingState'] = [
-    'eval'      => ['tl_class' => 'w50 override_event', 'mandatory' => true],
     'filter'    => true,
     'inputType' => 'select',
     'options'   => BookingState::ALL,
     'reference' => &$GLOBALS['TL_LANG']['MSC'],
     'search'    => true,
     'sorting'   => true,
+    'eval'      => ['tl_class' => 'clr w50 override_event', 'mandatory' => true],
     'sql'       => "varchar(64) NOT NULL default '".BookingState::STATE_CONFIRMED."'",
 ];
 
-// This field is used to override the twin input field in tl_calendar_events
-$GLOBALS['TL_DCA']['tl_calendar']['fields']['addEscortsToTotal'] = [
-    'eval'      => ['isBoolean' => true, 'tl_class' => 'clr m12 override_event'],
-    'exclude'   => true,
-    'filter'    => true,
-    'inputType' => 'checkbox',
-    'sql'       => "char(1) NOT NULL default ''",
-];
-
 // This field is used to override the twin input field in tl_calendar_events
 $GLOBALS['TL_DCA']['tl_calendar']['fields']['waitingListLimit'] = [
-    'eval'      => ['rgxp' => 'digit', 'tl_class' => 'clr w50 override_event'],
     'exclude'   => true,
     'inputType' => 'text',
+    'eval'      => ['rgxp' => 'digit', 'tl_class' => 'clr w50 override_event'],
     'sql'       => "smallint(3) unsigned NOT NULL default '0'",
 ];
 
 // This field is used to override the twin input field in tl_calendar_events
 $GLOBALS['TL_DCA']['tl_calendar']['fields']['eventBookingNotification'] = [
-    'eval'       => ['mandatory' => false, 'includeBlankOption' => true, 'chosen' => true, 'multiple' => true, 'tl_class' => 'clr w50 override_event'],
     'exclude'    => true,
     'foreignKey' => 'tl_nc_notification.title',
     'inputType'  => 'select',
     'relation'   => ['type' => 'hasOne', 'load' => 'lazy'],
     'search'     => true,
+    'eval'       => ['mandatory' => false, 'includeBlankOption' => true, 'chosen' => true, 'multiple' => true, 'tl_class' => 'clr w50 override_event'],
     'sql'        => 'blob NULL',
 ];
 
 // This field is used to override the twin input field in tl_calendar_events
 $GLOBALS['TL_DCA']['tl_calendar']['fields']['eventBookingNotificationSender'] = [
-    'eval'       => ['mandatory' => false, 'includeBlankOption' => true, 'chosen' => true, 'tl_class' => 'w50 override_event'],
     'exclude'    => true,
     'foreignKey' => 'tl_user.name',
     'inputType'  => 'select',
     'relation'   => ['type' => 'hasOne', 'load' => 'lazy'],
     'search'     => true,
+    'eval'       => ['mandatory' => false, 'includeBlankOption' => true, 'chosen' => true, 'tl_class' => 'w50 override_event'],
     'sql'        => "int(10) unsigned NOT NULL default '0'",
 ];
 
 // This field is used to override the twin input field in tl_calendar_events
 $GLOBALS['TL_DCA']['tl_calendar']['fields']['eventUnsubscribeNotification'] = [
-    'eval'       => ['mandatory' => false, 'includeBlankOption' => true, 'chosen' => true, 'multiple' => true, 'tl_class' => 'clr w50 override_event'],
     'exclude'    => true,
     'foreignKey' => 'tl_nc_notification.title',
     'inputType'  => 'select',
     'relation'   => ['type' => 'hasOne', 'load' => 'lazy'],
     'search'     => true,
+    'eval'       => ['mandatory' => false, 'includeBlankOption' => true, 'chosen' => true, 'multiple' => true, 'tl_class' => 'clr w50 override_event'],
     'sql'        => 'blob NULL',
 ];
 
 // This field is used to override the twin input field in tl_calendar_events
 $GLOBALS['TL_DCA']['tl_calendar']['fields']['eventUnsubscribeNotificationSender'] = [
-    'eval'       => ['mandatory' => false, 'includeBlankOption' => true, 'chosen' => true, 'tl_class' => 'w50 override_event'],
     'exclude'    => true,
     'foreignKey' => 'tl_user.name',
     'inputType'  => 'select',
     'relation'   => ['type' => 'hasOne', 'load' => 'lazy'],
     'search'     => true,
+    'eval'       => ['mandatory' => false, 'includeBlankOption' => true, 'chosen' => true, 'tl_class' => 'w50 override_event'],
     'sql'        => "int(10) unsigned NOT NULL default '0'",
 ];
diff --git a/contao/dca/tl_calendar_events.php b/contao/dca/tl_calendar_events.php
index b20f913..b5ea3eb 100644
--- a/contao/dca/tl_calendar_events.php
+++ b/contao/dca/tl_calendar_events.php
@@ -36,7 +36,7 @@
 $GLOBALS['TL_DCA']['tl_calendar_events']['palettes']['__selector__'][] = 'activateUnsubscribeNotification';
 
 // Subpalettes
-$GLOBALS['TL_DCA']['tl_calendar_events']['subpalettes']['enableBookingForm'] = 'overrideByParent,minMembers,maxMembers,maxEscortsPerMember,addEscortsToTotal,bookingStartDate,bookingEndDate,allowDuplicateEmail,bookingState,,activateWaitingList,activateBookingNotification,activateDeregistration';
+$GLOBALS['TL_DCA']['tl_calendar_events']['subpalettes']['enableBookingForm'] = 'inheritFromCal,minMembers,maxMembers,maxEscortsPerMember,addEscortsToTotal,bookingStartDate,bookingEndDate,allowDuplicateEmail,bookingState,activateWaitingList,activateBookingNotification,activateDeregistration';
 $GLOBALS['TL_DCA']['tl_calendar_events']['subpalettes']['activateWaitingList'] = 'waitingListLimit';
 $GLOBALS['TL_DCA']['tl_calendar_events']['subpalettes']['activateBookingNotification'] = 'eventBookingNotification,eventBookingNotificationSender';
 $GLOBALS['TL_DCA']['tl_calendar_events']['subpalettes']['activateDeregistration'] = 'unsubscribeLimit,unsubscribeLimitTstamp,activateUnsubscribeNotification';
@@ -87,7 +87,7 @@
     'sql'       => "char(1) NOT NULL default ''",
 ];
 
-$GLOBALS['TL_DCA']['tl_calendar_events']['fields']['overrideByParent'] = [
+$GLOBALS['TL_DCA']['tl_calendar_events']['fields']['inheritFromCal'] = [
     'eval'      => ['submitOnChange' => true, 'isBoolean' => true, 'tl_class' => 'clr m12'],
     'exclude'   => true,
     'filter'    => true,
@@ -96,7 +96,7 @@
 ];
 
 $GLOBALS['TL_DCA']['tl_calendar_events']['fields']['allowDuplicateEmail'] = [
-    'eval'      => ['allowOverrideByParent' => true, 'isBoolean' => true, 'tl_class' => 'clr m12'],
+    'eval'      => ['inheritFromCal' => true, 'isBoolean' => true, 'tl_class' => 'clr m12'],
     'exclude'   => true,
     'filter'    => true,
     'inputType' => 'checkbox',
@@ -104,7 +104,7 @@
 ];
 
 $GLOBALS['TL_DCA']['tl_calendar_events']['fields']['bookingState'] = [
-    'eval'      => ['allowOverrideByParent' => true, 'tl_class' => 'w50', 'mandatory' => true],
+    'eval'      => ['inheritFromCal' => true, 'tl_class' => 'w50', 'mandatory' => true],
     'filter'    => true,
     'inputType' => 'select',
     'options'   => BookingState::ALL,
@@ -158,7 +158,7 @@
 ];
 
 $GLOBALS['TL_DCA']['tl_calendar_events']['fields']['addEscortsToTotal'] = [
-    'eval'      => ['allowOverrideByParent' => true, 'isBoolean' => true, 'tl_class' => 'clr m12'],
+    'eval'      => ['inheritFromCal' => true, 'isBoolean' => true, 'tl_class' => 'clr m12'],
     'exclude'   => true,
     'filter'    => true,
     'inputType' => 'checkbox',
@@ -173,7 +173,7 @@
 ];
 
 $GLOBALS['TL_DCA']['tl_calendar_events']['fields']['waitingListLimit'] = [
-    'eval'      => ['allowOverrideByParent' => true, 'rgxp' => 'digit', 'tl_class' => 'clr w50'],
+    'eval'      => ['inheritFromCal' => true, 'rgxp' => 'digit', 'tl_class' => 'clr w50'],
     'exclude'   => true,
     'inputType' => 'text',
     'sql'       => "smallint(3) unsigned NOT NULL default '0'",
@@ -188,7 +188,7 @@
 ];
 
 $GLOBALS['TL_DCA']['tl_calendar_events']['fields']['eventBookingNotification'] = [
-    'eval'       => ['allowOverrideByParent' => true, 'mandatory' => true, 'includeBlankOption' => true, 'chosen' => true, 'multiple' => true, 'tl_class' => 'clr w50'],
+    'eval'       => ['inheritFromCal' => true, 'mandatory' => true, 'includeBlankOption' => true, 'chosen' => true, 'multiple' => true, 'tl_class' => 'clr w50'],
     'exclude'    => true,
     'foreignKey' => 'tl_nc_notification.title',
     'inputType'  => 'select',
@@ -198,7 +198,7 @@
 ];
 
 $GLOBALS['TL_DCA']['tl_calendar_events']['fields']['eventBookingNotificationSender'] = [
-    'eval'       => ['allowOverrideByParent' => true, 'mandatory' => true, 'includeBlankOption' => true, 'chosen' => true, 'tl_class' => 'w50'],
+    'eval'       => ['inheritFromCal' => true, 'mandatory' => true, 'includeBlankOption' => true, 'chosen' => true, 'tl_class' => 'w50'],
     'exclude'    => true,
     'foreignKey' => 'tl_user.name',
     'inputType'  => 'select',
@@ -243,7 +243,7 @@
 ];
 
 $GLOBALS['TL_DCA']['tl_calendar_events']['fields']['eventUnsubscribeNotification'] = [
-    'eval'       => ['allowOverrideByParent' => true, 'mandatory' => true, 'includeBlankOption' => true, 'chosen' => true, 'multiple' => true, 'tl_class' => 'clr w50'],
+    'eval'       => ['inheritFromCal' => true, 'mandatory' => true, 'includeBlankOption' => true, 'chosen' => true, 'multiple' => true, 'tl_class' => 'clr w50'],
     'exclude'    => true,
     'foreignKey' => 'tl_nc_notification.title',
     'inputType'  => 'select',
@@ -253,7 +253,7 @@
 ];
 
 $GLOBALS['TL_DCA']['tl_calendar_events']['fields']['eventUnsubscribeNotificationSender'] = [
-    'eval'       => ['allowOverrideByParent' => true, 'mandatory' => true, 'includeBlankOption' => true, 'chosen' => true, 'tl_class' => 'w50'],
+    'eval'       => ['inheritFromCal' => true, 'mandatory' => true, 'includeBlankOption' => true, 'chosen' => true, 'tl_class' => 'w50'],
     'exclude'    => true,
     'foreignKey' => 'tl_user.name',
     'inputType'  => 'select',
diff --git a/contao/languages/de/tl_calendar_events.xlf b/contao/languages/de/tl_calendar_events.xlf
index 5d26cb7..a4c1a2e 100644
--- a/contao/languages/de/tl_calendar_events.xlf
+++ b/contao/languages/de/tl_calendar_events.xlf
@@ -10,11 +10,11 @@
                 <source>Booking settings</source>
                 <target>Buchungseinstellungen</target>
             </trans-unit>
-            <trans-unit id="tl_calendar_events.overrideByParent.0">
+            <trans-unit id="tl_calendar_events.inheritFromCal.0">
                 <source>Inherit booking settings from calendar</source>
                 <target>Buchungseinstellungen von Kalender erben</target>
             </trans-unit>
-            <trans-unit id="tl_calendar_events.overrideByParent.1">
+            <trans-unit id="tl_calendar_events.inheritFromCal.1">
                 <source>Inherit booking settings from parent calendar.</source>
                 <target>Buchungseinstellungen vom übergeordneten Kalender erben.</target>
             </trans-unit>
diff --git a/contao/languages/en/tl_calendar_events.php b/contao/languages/en/tl_calendar_events.php
index 8d92bb3..2b5336f 100644
--- a/contao/languages/en/tl_calendar_events.php
+++ b/contao/languages/en/tl_calendar_events.php
@@ -19,7 +19,7 @@
 $GLOBALS['TL_LANG']['tl_calendar_events']['booking_options_legend'] = 'Booking settings';
 
 // Fields
-$GLOBALS['TL_LANG']['tl_calendar_events']['overrideByParent'] = ['Inherit booking settings from calendar', 'Inherit booking settings from parent calendar.'];
+$GLOBALS['TL_LANG']['tl_calendar_events']['inheritFromCal'] = ['Inherit booking settings from calendar', 'Inherit booking settings from parent calendar.'];
 $GLOBALS['TL_LANG']['tl_calendar_events']['street'] = ['Street', 'Please add the street.'];
 $GLOBALS['TL_LANG']['tl_calendar_events']['postal'] = ['PLZ', 'Please add the postal code.'];
 $GLOBALS['TL_LANG']['tl_calendar_events']['city'] = ['Ort', 'Please add the city.'];
diff --git a/contao/languages/en/tl_calendar_events.xlf b/contao/languages/en/tl_calendar_events.xlf
index 08f223c..83b5e38 100644
--- a/contao/languages/en/tl_calendar_events.xlf
+++ b/contao/languages/en/tl_calendar_events.xlf
@@ -8,10 +8,10 @@
             <trans-unit id="tl_calendar_events.booking_options_legend">
                 <source>Booking settings</source>
             </trans-unit>
-            <trans-unit id="tl_calendar_events.overrideByParent.0">
+            <trans-unit id="tl_calendar_events.inheritFromCal.0">
                 <source>Inherit booking settings from calendar</source>
             </trans-unit>
-            <trans-unit id="tl_calendar_events.overrideByParent.1">
+            <trans-unit id="tl_calendar_events.inheritFromCal.1">
                 <source>Inherit booking settings from parent calendar.</source>
             </trans-unit>
             <trans-unit id="tl_calendar_events.street.0">
diff --git a/src/DataContainer/CalendarEvents.php b/src/DataContainer/CalendarEvents.php
index d754ff6..17462c8 100644
--- a/src/DataContainer/CalendarEvents.php
+++ b/src/DataContainer/CalendarEvents.php
@@ -67,16 +67,16 @@ public function adjustSubPalettes(DataContainer $dc): void
     {
         $arrRemove = [];
 
-        $overrideByParent = (bool) $this->connection->fetchOne('SELECT overrideByParent FROM tl_calendar_events WHERE id = ?', [$dc->id]);
+        $inheritFromCal = (bool) $this->connection->fetchOne('SELECT inheritFromCal FROM tl_calendar_events WHERE id = ?', [$dc->id]);
 
-        if ($overrideByParent) {
+        if ($inheritFromCal) {
             $this->controller->loadDataContainer('tl_calendar_events');
             $arrFields = array_keys($GLOBALS['TL_DCA']['tl_calendar_events']['fields']);
 
             foreach ($arrFields as $fieldName) {
-                $allowOverriding = $GLOBALS['TL_DCA']['tl_calendar_events']['fields'][$fieldName]['eval']['allowOverrideByParent'] ?? false;
+                $inheritFromCal = $GLOBALS['TL_DCA']['tl_calendar_events']['fields'][$fieldName]['eval']['inheritFromCal'] ?? false;
 
-                if (true === $allowOverriding) {
+                if (true === $inheritFromCal) {
                     $arrRemove[] = $fieldName;
                 }
             }
diff --git a/src/EventBooking/Config/EventConfig.php b/src/EventBooking/Config/EventConfig.php
index 0d57e4e..912cbc7 100644
--- a/src/EventBooking/Config/EventConfig.php
+++ b/src/EventBooking/Config/EventConfig.php
@@ -82,9 +82,9 @@ public function get(string $propertyName): mixed
 
         $arrEventFields = $GLOBALS['TL_DCA']['tl_calendar_events']['fields'] ?? [];
         $arrCalFields = $GLOBALS['TL_DCA']['tl_calendar']['fields'] ?? [];
-        $allowOverriding = $arrEventFields[$propertyName]['eval']['allowOverrideByParent'] ?? false;
+        $inheritFromCal = $arrEventFields[$propertyName]['eval']['inheritFromCal'] ?? false;
 
-        if (true === $allowOverriding && !empty($arrCalFields[$propertyName])) {
+        if (true === $inheritFromCal && !empty($arrCalFields[$propertyName])) {
             $calendar = CalendarModel::findByPk($this->get('pid'));
 
             if (null !== $calendar) {