When creating an chat-gpt assistant in OpenAI we can select from built-in tools like code interpreter or specify a Function type tool. Function type tools run in the client code calling the assistant. In Zapier’s integrations chat-gpt’s assistant (create assistant or conversation with assistant) I can select an internal tool (e.g., code interpreter) but I don’t see an option for Function type tools. I can select Custom and pick a list of variables/parameters but no function (actions?) the assistant can use. It is not clear to me how the Custom list of parameters are used. Am I misunderstanding how to use the Custom option?
Ultimately my goal is to enable the assistant to search the web to help with answers. OpenAI assistants (unlike GPTs) cannot do it by themselves, the need to use Function tools. It is not clear to me if it is possible to do this in Zapier.