OpenMV AE3 audio classification

Question/Issue:
I’ve trained an audio model using Edge Impulse - this was straightforward. I selected the “Alif DevKit Gen2 HE core” and Inference Engine “TensorFlow Lite”. These seemed the closed fit to my OpenMV AE3 - are these selections correct or do you recommend a better selection from the options?

I am trying to deploy to my OpenMV AE3 via the IDE but the file type .lite is generating an error. Error: Reading input file ‘fileXYZ.lite’: Unsupported file extension. Only .tflite and .tosa files are supported.

I don’t see how to create .tflite files using Edge Impulse… any suggestions appreciated…