Hi,
We have a custom field called "Associate with"(Radio buttons type).
I didn't managed to create a configuration(via the 'configure custom field') that define the rules so that when the "create" window is opened (during the creation of a new issue in the relevant project in Jira) the default mark for the "Associate with" field will be: "A" if the issue type is "B" and "C" if the issue type is "D". the two issue types ("B" and "D") are located under the same project.
NOTE: the user of course should be able to modify the value under "Associate with" after he was first populated, if needed.
Thanks!
Adiel