The two remaining panels on the MySQL Model page are SQL Scripts panel and the Model Notes panel.

Use the SQL Scripts panel to load and modify SQL scripts. If you created your project from an SQL script and plan to create an ALTER script, you may want to add the original script here, since it will be needed to create an ALTER script. For more information, see Section 16.6.7.10.1.2, “Altering a Schema”.

Use the Model Notes panel to write project notes. Any scripts or notes added will be saved with your project.