Please could you give me hint how can I copy a new comment to a linked issue in remote JIRA?
If its not easy solution scriptrunner, I am thinking to use Webhooks in Automation for JIRA.
Automation for JIRA and its webhooks are really easy to use. You will be able to configure outgoing and receiving webhook on each JIRA instance and pass any field through the webhook.
Based on the passing field label you will be able to run any Action with a smartfield which includes the value.
Very easy to setup. Read the manual which explains it well.
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