I have a custom API project (OI 8.1.2) and want to return translated values e.g. error messages. I search for something like translate("#LDS#xyz") from Web Designer but I can't find anything.
The compiler states that there are hundreds of keys and values:
Starting multi-language preloading
13 cultures found that require translations
xxxx keys found
yyyy key translations found
How can I use one of those in the composition api or add one?