How to add Gutenberg blocks to Elementor

No, not at this time. The developers do appreciate ideas for improvement, so if you like, you can submit a Feature Request on Github, which is where they take feature requests. You can submit them at https://github.com/elementor/elementor/issues/new/choose which gives you the opportunity to follow the discussion about ideas you submit, and track development progress of any that get implemented. You can learn more about how to submit requests at https://github.com/elementor/elementor/blob/master/.github/CONTRIBUTING.md

Great, thank you.