How to make ToolCalls from a GroupChat Orchestration

[DD2XAlpha]

I am developing a multi-agentic solution, the problem is that on C# I don't see clear documentarion on how to do this. I have made my ChatCompletionAgents with toolcalls, individually they do work properly, but on the ChatGroup they don't.

I cannot share code due to privacy on it.

But my ChatCompletionAgents are something like this:

ChatCompletionAgent agent = new(){
 Instructions = instruction
 Name=name
 Kernel=_MyKernel
 Arguments = new KernelArguments(new AzureOpenAIPromptExecutionSettings(){
 FunctionChoiceBehaviour= FunctionChoiceBehaviour.Auto(),
 ToolCallBehaviour= ToolCallBehaviour.AutoInvokeFunctions
}

}

And my Orchestration is as how it is seen in this sample:

https://github.com/microsoft/semantic-kernel/blob/main/dotnet/samples/GettingStartedWithAgents/Orchestration/Step03_GroupChat.cs