Jenkins to Jira Cloud Integration

We want to integrate Jenkins with Jira Cloud but the documentation only makes mention of Pipelines and Jenkinsfiles.

Currently we only use Maven and Freestyle projects. Is there a way to integrate these types of projects as well so that our builds and deploys show up in the Jira ticket they’re committed against?

Hi Brepino in my case I am using a freestyle project like you,
the way I have to communicate to Jira that the jobs in jenkins were built is by generating a comment in the Issue related to the job
through the Jira plugin and I connect it through an apitoken that I generate in jira with my user.

I hope it is helpful if you have any news I would like to know, greetings.
this is one example