<div dir="ltr"><div><div>Hello all.<br></div>I haven't found anything in documentation so I'd like to ask. Did anyone encounter and can explain, what is the expected behaviour in Java, when you try to access optional field in service? E.g. if ItemA doesn't have fieldZ defined; will it throw some exception or will it just return default value of the type of field?<br></div>Thanks!<br></div>