The option that allows you to achieve this requirement is Appearance Page. This page allows you to create and apply a new theme for the application user interface by selecting various options such as colors, fonts, logos, etc. You can also preview and publish your theme changes using this page. Structure Page is not an option that allows you to achieve this requirement. This page allows you to customize the structure and layout of the application user interface by adding or removing components such as regions, tabs, fields, etc. Setup and Maintenance Work Area is not an option that allows you to achieve this requirement. This work area allows you to perform various setup tasks for implementing and configuring Oracle Fusion applications using predefined templates and spreadsheets. User Interface Text is not an option that allows you to achieve this requirement. This option allows you to customize the text and labels of the application user interface by editing or translating them using various tools such as Text Editor or Translation Workbench.Reference: https://docs.oracle.com/en/cloud/saas/project-portfolio-management/20c/oapfm/set-up-project-financial-management.html#OAPFM2356331