Use the SQL Scripts panel to attach SQL scripts to the model for documentation and organizational purposes, and optionally these attachments can be included in the output script when performing forward engineering or model/schema synchronization.

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 9.4.1.1.2, “Altering a Schema”.

Figure 9.6 SQL Scripts Editor