MQE-2125: [3.0.0-RC3] Delivery to Magento 2.4

fixed flaky test

Author: soumyau

app/code/Magento/CatalogImportExport/Test/Mftf/Test/AdminExportBundleProductTest.xml

@@ -105,6 +105,8 @@
         <!-- Export created below products -->
         <actionGroup ref="ExportAllProductsActionGroup" stepKey="exportCreatedProducts"/>
 
+        <magentoCron stepKey="runCronIndex" groups="index"/>
+        <waitForElementVisible selector="{{AdminExportAttributeSection.exportFileNameByPosition('0')}}" stepKey="waitForFileName"/>
         <grabTextFrom selector="{{AdminExportAttributeSection.exportFileNameByPosition('0')}}" stepKey="grabNameFile"/>
 
         <!-- Download product -->