Yes, you did. But, my apologies; the way you wrote suggested that they were just "asking". It appears that now their online form system requires those things?
Anyway, I have told the lady that on principle I am not going to go forward with this, that my initial funding and the TRV over 6 months ought to be enough. Else, they can always downgrade and call it a day.
They are opening a savings account here, not offering a credit card or a loan where they need income proof.