Enable/disable Automation for Jira setting to show or hide this feature in your Jira instance.
To access this setting:
On your Jira dashboard menu Git ➜ Manage repositories.
On the sidebar, click General settings.
Under Jira workflow integrations section, enable/disable this setting according to your organization rules and policies.
For more information on this feature, see Git Integration + Automation for Jira.
More on general settings
Repository Browser general setting
Source Code Diff Viewing general setting
Require User PAT general setting
Enforce Git service permissions setting
Git commits issue and project tabs setting
Git integration features settings
Enable Automation for Jira general setting (this page)
Branch and pull request settings (formerly Git Integration Options)
Per node repository indexing setting
Repositories garbage collection checker settings
Discard cloned files in Jira HOME directory settings