In my view everyone is in sales. Ever been manipulated by a very small child? Perhaps a child that can’t speak yet? That’s a (small) sales person in action.
So……….you haven’t got the word ‘sales’ in your job title or job description, so why would you be interested in sales training? Refer to the paragraph above! The ability to persuade others (with integrity) to see your viewpoint is essential in business. Also your job or business only exists because you have customers, whatever your role it is vital that you keep that in mind.