Hello,
1/ There is no such feature implemented, unfortunately. You can maybe find a plugin that can provide this functionality. Please note that we do not give a guaranty for full theme compatibility with all existing 3rd party plugins.
2/ Try to enable Elementor for static blocks, then create a block with the desired content, Edit product > select additional custom block, then go to Theme Options > WooCommerce > activate Single Product Builder and add elements depending on your needs.
Regards