Hi @Alejandro.S,
Plastic SCM Cloud is supporting Jira Cloud. Please note the information below:
Important for Jira Cloud users
In Jira Cloud, the "Accept remote API calls" option comes enabled by default. So if you are a Jira Cloud user, you can skip this step.
Important for Jira Cloud users
If you use Jira Cloud, the User name must be the email address of the account, and the Password must be an API token. You can find out how to generate API tokens for your Atlassian Cloud account in their official documentation.