Currently, there is no way to limit the triggering scope of an automation to purely a JPD project if other non-JPD projects need to be involved.

For example, if you were to deliver an idea from JPD where a JSW work item is created, and need to edit/interact between the two, the scope of the automation would need to include both projects.

However, because there are no JPD specific triggers, the JSW work items from the project included in the scope might too be able to trigger the automation, even if the automation was only ever intended to trigger from JPD's end.