External Access to Single JIRA Project in Mixed Classic/Net-Gen Environment

[Tom Herrera]

We are operating both Classic and Next-Gen Projects within our JIRA Cloud instance. We have a need to provide external access to at least one of our clients. Is there a way to configure JIRA to permit access to only one of the JIRA Next-Gen Projects exclusively? I can see how in might be done in the Classic projects via the Browse Projects property, but cannot see how this might be done in the Next-Gen ones. Ideally the external user would log in and see only that one project.  Is this possible?

[Chris Buzon]

it should be possible, though it's not necessarily a simple thing to do.  Here's a thread that covers it:

https://community.atlassian.com/t5/Jira-questions/How-to-restrict-a-user-access-to-a-single-project-in-JIRA-Cloud/qaq-p/1213722