If you have the exact file name, it's helpful to put it in quotes. If you don't recall the exact file name, I agree with Rajesh that providing context about the file and should help the copilot find it. Generally, copilot should have consistent behavior between "x file" and "please find x file". Thanks for calling out that you are running into this issue. I will add this type of behavior to our test set so that we can improve the copilot in the future.