I've been deleting all comments from multiple issues using a JQL in a scheduled event in a global automation rule.
Hi @Jira Admin,
Welcome to Atlassian Community!
No, there is no option in the UI to delete comments from multiple issues at the same time. You could do it via the REST API by getting the list of comments for each issue and then delete each one.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.