Section 65A(3) in The Transfer Of Property Act, 1882
(3)The provisions of sub-section (1) apply only if and as far as a contrary intention is not expressed in the mortgage-deed; and the provisions of sub-section (2) may be varied or extended by the mortgage-deed and, as so varied and extended, shall, as far as may be, operate in like manner and with all like incidents, effects and consequences, as if such variations or extensions were contained in that sub-section.