If you are regularly working with bilingual Excel files, consider saving the custom setting that you make to a project's Bilingual Excel file type. Saving your settings enables you to reapply them to any new projects that you create in SDL Trados Studio.
To change the default settings that Studio uses for processing bilingual Excel files:
Create a project template dedicated to processing bilingual Excel documents. Project templates enable Studio to automatically use the Bilingual Excel file type and your custom settings only for projects that contain Excel files with bilingual content.
To create a new project template based on the settings for the current project: