You must use the i18n properties file to maintain the texts in the related i18n resource file.
Sections or facets are stored in the local annotations file. Labels must be added manually after the app has been generated and should refer to the i18n.properties file.
… #XTIT: Facet Label @GeneralInformation=General Information #XTIT: Facet Label @TechnicalData=Technical Data #XTIT: Facet Label @ProductCategory=Product Category #XTIT: Facet Label @ProductDescription=Product Description #XTIT: Facet Label @ProductDescriptions=Product Descriptions #XTIT: Facet Label @Supplier=Supplier #XTIT: Facet Label @Contacts=Contacts …
For more information about resource or i18n.properties files, see Replacing Standard UI Texts.