How to connect the files to the vapi assistant via the API - I am following this method - https://docs.vapi.ai/knowledge-base/using-query-tool and successfully able to call all 3 api but its not attaching the files in my assistant. Under Model => Files https://cdn.discordapp.com/attachments/1211484481848873020/1352233194405236788/Screenshot_2025-03-20_at_4.21.30_PM.png?ex=67dd44cc&is=67dbf34c&hm=4b05f68715e238817d78602bf3aa23cdd91beb2316271d292c8eb33c7feecb28&