As per the Envato policy, the license for page builders (WPBakery/Elementor Pro) is not included. Updates for external plugins are released with the package when it’s tested and it’s compatible with ListingProWP or its add-on.
You can purchase the license if you require an update immediately, but we don’t recommend and might not be able to provide support for extra add-ons.
WE CAN NOT PROVIDE AN ETA ON WHEN THE LATEST VERSION OF THE PAGE BUILDER WILL BE UPDATED NOR CAN WE GIVE INDIVIDUAL USERS THE LATEST VERSION OF THE PAGE BUILDER AS PER THE LICENSE AGREEMENT.
Please read Envato Policy regarding this topic.