Magento 2.4, How to autofill value of Page Builder/textarea instead of Page Builder(form details) initialized as blank

In admin Catalog->Category->content

I would like this Form detail:Page Builder to have Layout->Row and Element->HTML Code=”Default Value” at setup.

<?php

namespace JustinsMyappSetupPatchData;

use MagentoEavModelEntityAttributeScopedAttributeInterface;
use MagentoEavSetupEavSetup;
use MagentoEavSetupEavSetupFactory;
use MagentoFrameworkSetupModuleDataSetupInterface;
use MagentoFrameworkSetupPatchDataPatchInterface;
use PsrLogLoggerInterface;
use MagentoCatalogModelCategory;

class AddFeatureDescription implements DataPatchInterface
{

    const ATTRIBUTE_CODE = 'show_form_detail';

    private $moduleDataSetup;

    private $eavSetupFactory;

    private $logger;

    public function __construct(
        ModuleDataSetupInterface $moduleDataSetup,
        EavSetupFactory $eavSetupFactory,
        LoggerInterface $logger
    ) {
        $this->moduleDataSetup = $moduleDataSetup;
        $this->eavSetupFactory = $eavSetupFactory;
        $this->logger = $logger;
    }

    public static function getDependencies(): array
    {
        return [];
    }

    public function getAliases(): array
    {
        return [];
    }

    public function apply()
    {
        try {
            $eavSetup = $this->eavSetupFactory->create(['setup' => $this->moduleDataSetup]);
            $eavSetup->addAttribute(Category::ENTITY, self::ATTRIBUTE_CODE, [
                'type' => 'text',
                'label' => 'Description',
                'input' => 'textarea',
                'required' => false,
                'sort_order' => 4,
                'global' => ScopedAttributeInterface::SCOPE_STORE,
                'wysiwyg_enabled' => true,
                'is_html_allowed_on_front' => true,
                'group' => 'General Information',
            ]);
        } catch (Exception $e) {
            $this->logger->error($e->getMessage());
        }
    }
}