To obtain the Authorization code, follow these steps:

1. Save the integration instance.
2. Run the integration command `!atlassian-cloud-mcp-generate-login-url` from the Playground and follow its instructions.
3. Copy the generated Authorization code into the integration instance and save the integration instance.
4. Run the integration command `!atlassian-cloud-mcp-auth-test` from the Playground to verify that everything is configured correctly.