Automatic Button Hole. Does anyone know how to easily use the automatic button hole? I am having

Question

Does anyone know how to easily use the automatic button hole? I am having trouble making a complete button hole. It does not make the hole automatically. I have to manually turn the fabric in order to make it look like a button hole. According to the manual, the machine is supposed to make it automatically. Any suggestions/I do not know how to use my button hole foot and need to make a button hole. Can you help me with this?
Thank you
Gwen