Insert JIRA ticket id (key) into a custom URL on every ticket

[gerases]

Hello,

I would like to insert a custom URL on every JIRA ticket. The URL should take the user to a Jenkins job. However, Jenkins needs the JIRA ticket id (key) to do its job.

I already know how to create a custom URL (using Aha references), but how do I insert the JIRA ticket id into that URL?

Thanks,

   Sergei

[Deleted user]

Write a piece of code to update it or use the ScriptedField (JIRA Script Runner plugin), or put a value on it using a post-function (Update a field value upon transition).