PROBLEM: There are two Jira projects: A & B. When project A transitions, project B should as well. Issues from projects A & B are linked.
RESEARCH: There is an ILA plugin for Jira and in its Update Status Transition you can select issues with JQL and set their statuses.

I've conducted a JQL, but it is related to current issue, and I need it is a variable which is unavailable (find issues of project A, linked to issue B-3 from project
:
project = "A" AND issue IN LinkedIssuesByJQL("issue = B-3")QUESTION: How to refer to a variable like $currentIssue? Any other free plugins? Maybe using Jira API?