EXTRACT INDIVIDUAL PARTS FROM STEP FILE

I need individual parts from a STEP file to be extracted as single parts. The names of the parts as stated in the assembly tree should remain the same. There are approximately (number) of parts. I also need three sections to be deleted (I will show you) without hindering the overall design of the object. I would also appreciate your opinion on how the part assembles and whether more work is needed. Please don't message me directly. Just apply.