CDS Backend annotations not visible in Fiori App

Hello,

I have a CDS view for which I have some UI, Consumption and Semantic annotations. I used this in SEGW and its associated with another entity, which is a DDIC structure. The CDS view is a mapped data source while the other entity is implemented in DPC_EXT. I created some local annotations for the DDIC entity and expected that both CDS annotations and local annotations would work together in the app. However the CDS annotations did not work and had to create local annotations for every element. Is there any possible way I can combine both backend and Local annotations?

Thanks.