You might have trouble finding opportunities to do this full-time anywhere, but if you could manage the documentation and knowledge base (especially if they're training AI bots internally and to support customers from it) for 3-4 client companies, you might be able to make that work.
Good technical writing is especially important now. I guess you can try to train bots on the codebase itself, but unless that's pretty well documented, I wouldn't expect as much from that as training them on good technical documentation.