I recently migrated from the iPhone to the Galaxy S4. When retrieving business voice mail messages from an external business voice mail system, I must call an access number, then follow voice prompts that request PIN numbers and mailbox numbers. I would like to be able to program within ''contacts," an entry titled "Office voice mail" that executes chain of commands that enable the phone to automatically dial number sequences with a single touch. I have been able to do with with every smartphone and calling device I've owned for the past 15 years. Can someone please advise which dialer keys on the Galaxy S4 that correspond to "pause" and which key will enter programmable PIN numbers and authorization codes.