Installing Smart Git Integration for Jira automatically connects it to development tools, which gives the ability to create git command for new branches and commits within the plugin.
Smart Git Integration Permission should be configured correctly to use git data on the Issue page
To Create the branch and commit commands from Jira:
Go to the Project and open the Issue page.
Find Development field on the Context fields panel
3. Select Create branch to create git command and click Copy button to use it.
4. Select Create commit for creating git command. Then click Copy button to copy the issue key and git commit command.
Include issue keys in your commit messages to link them to your Jira issues. Learn more