Hello,
I am quite a novice user of Jira, and have confronted the issue described below. There are two companies: company A and company B. Company A generates a product for company B. Company B uses the product, and put their issues / errors to correct / ideas into their Jira as tickets. For company B it would be convenient when they would need to write down the issue only once, and give access to representatives of company A to Jira. Company A could read and update the ticket in the Jira of company B. However, company B does not want company A to have access to every ticket, but only to those selected tickets. Is it possible to give access to some selected tickets for company A?