Is there an alternative for trigger object or bullet constraints for demolitions?

Hi, everyone. I started with the physics on objects, but i realize that for keep the original form of the object (building for example) while fall i need a addon named “bullet constraints” but its not avalible for 2.8-2.9 ;( and the connect opcion for rigbodyes does not work. Is there another alternative for this kind of animation and keep awaking sleeping the form of the object? Thanks for read.