How do I add drag & drop builder into boostrap theme WP?

Hey @outsourcenow,

Apologies for the extremely delayed response here. You can actually bundle the Lite version of our plugin to your own theme. You can check our KB article below for more info. ??
https://kb.wpbeaverbuilder.com/article/332-can-i-include-beaver-builder-as-part-of-a-premium-or-free-wordpress-theme

Hope this helps, and let us know if we can assist further!

Ben