I have to write the Automation for below :-
I have 3 numeric fields the A,B and C the field which has max value should be populated in Application field each field have corresponding value
A - D
B-E
C-F
So for Example B has Max value among the A,B,C the Application field should be populated with E
Few Steps to start with are write a trigger on Field value changed Put and JQL Condition to fetch data and then use action Edit value , not aware how to use If and Max in code for achieving the above