TYPO3 Core

After #80000 the TCA changed for overriding childs. However the migration is incomplete.

As an example clone https://github.com/georgringer/news with sha1 ff576cd77f27d2047e4d7a04303dd6ab038b10b6 and check out news > sys_file_reference: The checkbox "showinpreview" is not there.

TCA of this part

        'fal_media' => [
            'exclude' => true,
            'l10n_mode' => 'mergeIfNotBlank',
            'label' => $ll . 'tx_news_domain_model_news.fal_media',
            'config' => \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::getFileFieldTCAConfig(
                'fal_media',
                [
                    'appearance' => [
                        'createNewRelationLinkTitle' => $ll . 'tx_news_domain_model_news.fal_media.add',
                        'showPossibleLocalizationRecords' => true,
                        'showRemovedLocalizationRecords' => true,
                        'showAllLocalizationLink' => true,
                        'showSynchronizationLink' => true
                    ],
                    'foreign_match_fields' => [
                        'fieldname' => 'fal_media',
                        'tablenames' => 'tx_news_domain_model_news',
                        'table_local' => 'sys_file',
                    ],
                    // custom configuration for displaying fields in the overlay/reference table
                    // to use the newsPalette and imageoverlayPalette instead of the basicoverlayPalette
                    'foreign_types' => [
                        '0' => [
                            'showitem' => '
                        --palette--;LLL:EXT:lang/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;newsPalette,
                        --palette--;;imageoverlayPalette,
                        --palette--;;filePalette'
                        ],
                        \TYPO3\CMS\Core\Resource\File::FILETYPE_TEXT => [
                            'showitem' => '
                        --palette--;LLL:EXT:lang/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;newsPalette,
                        --palette--;;imageoverlayPalette,
                        --palette--;;filePalette'
                        ],
                        \TYPO3\CMS\Core\Resource\File::FILETYPE_IMAGE => [
                            'showitem' => '
                        --palette--;LLL:EXT:lang/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;newsPalette,
                        --palette--;;imageoverlayPalette,
                        --palette--;;filePalette'
                        ],
                        \TYPO3\CMS\Core\Resource\File::FILETYPE_AUDIO => [
                            'showitem' => '
                        --palette--;LLL:EXT:lang/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;newsPalette,
                        --palette--;;imageoverlayPalette,
                        --palette--;;filePalette'
                        ],
                        \TYPO3\CMS\Core\Resource\File::FILETYPE_VIDEO => [
                            'showitem' => '
                        --palette--;LLL:EXT:lang/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;newsPalette,
                        --palette--;;imageoverlayPalette,
                        --palette--;;filePalette'
                        ],
                        \TYPO3\CMS\Core\Resource\File::FILETYPE_APPLICATION => [
                            'showitem' => '
                        --palette--;LLL:EXT:lang/locallang_tca.xlf:sys_file_reference.imageoverlayPalette;newsPalette,
                        --palette--;;imageoverlayPalette,
                        --palette--;;filePalette'
                        ]
                    ]
                ],
                $GLOBALS['TYPO3_CONF_VARS']['SYS']['mediafile_ext']
            )
        ],

the types are completely missing in final TCA overrideChildTca