How to sync foto-rating between two PCs

we work on two PCs, fotos are stored on a NAS, is it possible to see the rating which I do in the Adobe Bridge of PC1 in the Bridge of PC2? I thought that the rating is stored in the foto's meta-information but it wouldn't show on the second PC. Any other way to sync the ratings if not via the the meta-informations?

Both PCs use the same CC account.

Thanks for Your Help!