Wait! You signed a contract saying A and you do A, meanwhile there's an "expectation" that you actually do A+B... That is not a healthy expectation. Imagine if

Wait! You signed a contract saying A and you do A, meanwhile there's an "expectation" that you actually do A+B... That is not a healthy expectation. Imagine if you were a contractor tasked with painting a room. Mid painting the expectation changes to "you're also expected to reinstall window and door trim, and paint it" (at no extra cost and by staying at jobsite longer), but with a remote probability of increased pay later. Or... The customer fires one of your colleagues and tells you that you and one more person must now deliver the job at the same pace.... but with only two thirds of the pay.