Language-specific texts and language-specific abbreviations, conforming to industry norms, from the factory calendar, can be used to represent calendar data. You can define these to be the service object (RUNTIME->DDIC_UTILS) with methods GET_DAY_COLLECTION and GET_MONTH_COLLECTION and assign them as a text source. In this way you can set the names that are displayed in English by default to be language-specific.

GET_DAY_COLLECTION

GET_MONTH_COLLECTION