Post Go back to editing

Are ADAU1962 & ADAU1978 available in SigmaStudio?

Dear Sir,

I can't find ADAU1962 & ADAU1978 in SigmaStudio (Ver 3.13).

Can you please kindly advise how to find these two component or is any library that I can import to SigmaStudio? 

Thanks very much !

Henry