System Role and Custom GPT in AI Chat Automation module

Right now AI Chat Module gathers information only from uploaded/trained data. It will be very useful in AI Chat Automation settings to be able to: Define the fixed variable: 'role' => 'system' In model dropdown to be able to choose a custom GPT(yes, a lot of users use custom GPTs) and insert the ID of the GPT In this case the code difference will be simple. Instead of calling https://api.openai.com/v1/chat/completions The software should call https://api.openai.com/v1/engines/{custom-gpt-id}/chat/completions (in this case the filed "model" is not sent) This will be a very useful function