AI on dynamic navmeshes and moving platforms? (Drawbridges, Elevators, Monorail trains, etc)

I've noticed that Unity's built in Navmesh system is static-only and does not allow for artificial intelligence to navigate dynamic objects, like lowered drawbridge, moving platforms, elevators, a bridge made up of stacked crates or other dynamic objects, etc. Navmesh Agents can't jump either, they are practically glued to the navigation mesh.

Is there any third-party AI replacement out there that supports this? I've been looking into RAIN and other alternative AI packages.

I saw this video of this rather interesting indie project that showcased artificial intelligence using a navigation mesh to have an AI agent walk into an elevator onto a separate dynamic navmesh, allowing the AI agent to stand in the elevator as it moved. When it arrived at the bottom, the dynamic navmesh seemingly connected to the other navigation mesh, allowing the AI to leave the elevator in this open world game.

I was wondering if something like this could be possible in Unity, Even something like AI in CS:GO where they have the running+jumping capabilities of a player and efficiently generate paths using a navmesh, (even jumping over and crouching under obstacles automatically!) and if there were moving platforms with a dynamic navigation mesh, they could move around on their own while standing on such moving platforms, like elevators, or a sliding catwalk.

It may prove difficult, but it could prove possible with dynamic objects that are not in motion, like a drawbridge that can be raised/lowered, allowing AI to traverse while it is lowered.

I'm trying to think of many ways these kinds of things could be achieved in a well-polished and optimized way. Any ideas? I'm feeling ambitious.