im trying to extend the tca (frame_class) and add new items to the select list every time i user chose one of my items an input element of type text should appear so what using the regular steps

this is what i did

1- create an new file tt_content at this path extensionssiteConfigurationTCAOverridestt_content.php

2- put some code into it

// debug($GLOBALS['TCA']['tt_content']['types']);die();
$GLOBALS['TCA']['tt_content']['columns']['frame_class'] = [
            'exclude' => true,
            'label' => 'LLL:EXT:frontend/Resources/Private/Language/locallang_ttc.xlf:frame_class',
            'onChange'=>'reload',
            'config' => [
                'type' => 'select',
                'renderType' => 'selectSingle',
                'items' => [
                    ['label' => 'LLL:EXT:frontend/Resources/Private/Language/locallang_ttc.xlf:frame_class.default', 'value' => 'default'],
                    ['label' => 'LLL:EXT:frontend/Resources/Private/Language/locallang_ttc.xlf:frame_class.ruler_before', 'value' => 'ruler-before'],
                    ['label' => 'LLL:EXT:frontend/Resources/Private/Language/locallang_ttc.xlf:frame_class.ruler_after', 'value' => 'ruler-after'],
                    ['label' => 'LLL:EXT:frontend/Resources/Private/Language/locallang_ttc.xlf:frame_class.indent', 'value' => 'indent'],
                    ['label' => 'LLL:EXT:frontend/Resources/Private/Language/locallang_ttc.xlf:frame_class.indent_left', 'value' => 'indent-left'],
                    ['label' => 'LLL:EXT:frontend/Resources/Private/Language/locallang_ttc.xlf:frame_class.indent_right', 'value' => 'indent-right'],                
                    ['label' => 'LLL:EXT:frontend/Resources/Private/Language/locallang_ttc.xlf:frame_class.none', 'value' => 'none'],
                    ['label'=>'Custom Section Class','value'=>'Section'],
                    ['label'=>'Custom Class','value'=>'Class']
                ],
                'default' => 'default',
            ],
        ];

// Add the new field custom_section to tt_content
TYPO3CMSCoreUtilityExtensionManagementUtility::addTCAcolumns('tt_content', [
    'custom_section' => [
        'exclude' => true,
        'label' => 'Custom Section Class Name',
        'description' => 'Section class name',
        'config' => [
            'type' => 'input',
            'size' => 30,
            'eval' => 'trim',
            'behaviour' => [
                'allowLanguageSynchronization' => true,
            ],
        ],
        'displayCond' => 'FIELD:frame_class:=:Section', // Show only if frame_class is 'Section'
    ],
]);

TYPO3CMSCoreUtilityExtensionManagementUtility::addToAllTCAtypes('tt_content', 'custom_section', '', 'after:frame_class');

// Add the new field custom_class to tt_content
TYPO3CMSCoreUtilityExtensionManagementUtility::addTCAcolumns('tt_content', [
    'custom_class' => [
        'exclude' => true,
        'label' => 'Class Name',
        'description' => 'class name',
        'config' => [
            'type' => 'input',
            'size' => 30,
            'eval' => 'trim',
            'behaviour' => [
                'allowLanguageSynchronization' => true,
            ],
        ],
        'displayCond' => 'FIELD:frame_class:=:Class', // Show only if frame_class is 'Class'
    ],
]);

// Add the new field to the palettes and show items
TYPO3CMSCoreUtilityExtensionManagementUtility::addToAllTCAtypes('tt_content', 'custom_class', '', 'after:frame_class');

3- add the new fields to the ext_table.sql

CREATE TABLE tt_content (
    custom_class varchar(255) DEFAULT '' NOT NULL,
    custom_section varchar(255) DEFAULT '' NOT NULL
);

4- Analyze Database Structure and clear the cache

this work fine for all Ctypes only the Ctypes of type flux. any help ?