Hi there! For ApiVersion and Deployment you can do the following. Go to Chat playground in Azure OpenAI Studio and, at the right side, under Deployment, select the deployment you want to use. That is the value for the Deployment setting. Then click the button View code, scroll down the code and look for the GPT4V_ENDPOINT value. There you will find the value for the ApiVersion setting. For instance: 2024-02-15-preview.
And as for the EmptyCollection error, go to Copilot Studio, open the Conversational boosting topic and edit Data sources. In Connection properties switch to the Model data tab and add your data sources settings.
Hope this helps!