How can i change 'comment visibility' default to another role?

[Jijo John [DevOps Consultant]]

'Viewable by All Users'

Can I change that default?

[Treethawat Thanawachiramate]

Let's check here: https://answers.atlassian.com/questions/135332

[Jijo John [DevOps Consultant]]

Thanks Treethawat for your answer, Does this solution works on hosted JIRA? I had tried to paste the code in to announcement box and nothing happend apart from displaying the code as announcement banner.