Hi gurus
Please suggest as shown in below screens
I want to change Deduction to field from 31.12.2017 to 31.12.999 , So that balance quota can be used in 2018 Year.
System allowing me to change deduction to date for period 01.01.2018-31.12.2018 but same field showing disabled for period 01.01.2017-31.12.2017
Please suggest way to change date .


