How to update parent issue custom field based on subtask issue custom field value.

[Rajesh Raj]

I am having a custom field (single selection values x & y) in subtask screen and having another custom field (single selection values A & B) in parent issue screen. 

I want to update value "A" in Parent if user selects "X" value in Subtask likewise update "B" in parent task if user select "Y" value in subtask.

[Michele Ghirxi]

Hi @Rajesh Raj - This is usually possible through the use of external add-ons like ScriptRunner for Jira or JMWE. If you have one of these add-ons installed or anything similar, usually the functionality you are looking for can be handled in post-functions (there are other solutions if you use ScriptRunner)

[Rajesh Raj]

Hi @Michele Ghirxi 

We do have script runner plugin, could you please help me the script.

[Michele Ghirxi]

Hi Rajesh,

Are you using Cloud or Data Center?