Identifying where custom fields are referenced in Jira workflows
Looking at the list of custom fields in Jira it only shows you the screens that the fields are on. What would be useful is knowing where the custom fields are referenced in Jira workflows (e.g. post functions, conditions and validations).
For example, I've just deleted a bunch of fields without realising they were referenced in some workflow validations and it broke a few things. This information would be useful for users who are culling some of their custom fields.