info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
You can set up the [Jira integration](index.md#jira-integration)
by configuring your project settings in GitLab.
You can also configure these settings at a [group level](../../user/admin_area/settings/project_integration_management.md#manage-group-level-default-settings-for-a-project-integration),
and for self-managed GitLab, at an [instance level](../../user/admin_area/settings/project_integration_management.md#manage-instance-level-default-settings-for-a-project-integration).
Prerequisites:
- Ensure your GitLab installation does not use a [relative URL](development_panel.md#limitations).
- For **Jira Server**, ensure you have a Jira username and password.
See [authentication in Jira](index.md#authentication-in-jira).
- For **Jira on Atlassian cloud**, ensure you have an API token
and the email address you used to create the token.
See [authentication in Jira](index.md#authentication-in-jira).
To configure your project:
1. Go to your project and select [**Settings > Integrations**](../../user/project/integrations/overview.md#accessing-integrations).
1. Select **Jira**.
1. Select **Enable integration**.
1. Select **Trigger** actions. Your choice determines whether a mention of Jira issue
(in a GitLab commit, merge request, or both) creates a cross-link in Jira back to GitLab.
1. To comment in the Jira issue when a **Trigger** action is made in GitLab, select
1. To enable [issue creation for vulnerabilities](../../user/application_security/vulnerabilities/index.md#create-a-jira-issue-for-a-vulnerability), select **Enable Jira issues creation from vulnerabilities**.