ext_tables.php

<?php
if (!defined ('TYPO3_MODE')) 	die ('Access denied.');

/* Set up the tt_content fields for the two frontend plugins */
/* DO NOT MOVE TO Configuration/TCA/Overrides/tt_content.php! */
$GLOBALS['TCA']['tt_content']['types']['list']['subtypes_excludelist']['wec_map_pi1']='layout,select_key,pages,recursive';
$GLOBALS['TCA']['tt_content']['types']['list']['subtypes_excludelist']['wec_map_pi2']='layout,select_key,pages,recursive';
$GLOBALS['TCA']['tt_content']['types']['list']['subtypes_excludelist']['wec_map_pi3']='layout,select_key,pages,recursive';
$GLOBALS['TCA']['tt_content']['types']['list']['subtypes_addlist']['wec_map_pi1']='pi_flexform';
$GLOBALS['TCA']['tt_content']['types']['list']['subtypes_addlist']['wec_map_pi2']='pi_flexform';
$GLOBALS['TCA']['tt_content']['types']['list']['subtypes_addlist']['wec_map_pi3']='pi_flexform';

\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::allowTableOnStandardPages('tx_wecmap_external');

if (TYPO3_MODE == 'BE') {
	/**
	 * Registers a Backend Module
	 */
	\TYPO3\CMS\Extbase\Utility\ExtensionUtility::registerModule(
		'JBartels.wec_map',
		'web',	 	// Make module a submodule of 'web'
		'FEUserMap',	// Submodule key
		'',			// Position
		array(
            'FeUserMapBackendModule' =>
                'show,alert',
		),
		array(
			'access' => 'admin',
			'icon'   => 'EXT:wec_map/ext_icon.gif',
			'labels' => 'LLL:EXT:wec_map/Resources/Private/Languages/Backend/FEUserMap/locallang.xlf',
		)
	);

	\TYPO3\CMS\Extbase\Utility\ExtensionUtility::registerModule(
		'JBartels.wec_map',
		'tools',	 	// Make module a submodule of 'admin tools'
		'MapAdministration',	// Submodule key
		'',			// Position
		array(
            'MapAdministrationBackendModule' =>
				'geocode,batch,download,apikey,editCacheEntry,saveCacheEntry,closeCacheEntry,deleteCacheEntry,deleteCache',
		),
		array(
			'access' => 'admin',
			'icon'   => 'EXT:wec_map/ext_icon.gif',
			'labels' => 'LLL:EXT:wec_map/Resources/Private/Languages/Backend/MapAdministration/locallang.xlf',
		)
	);

}

?>