Hello,
I succeed to build netconf ned using fetch-module-list, which will fetch all yang models existing on the device. But I need to manually put the yang models (specific yang models I need) on NSO and NOT fetch them from the device. A document says I could manually put yang models in the state/netconf-ned-builder/cache, but when I did this, select command below fails as the files not exist:
 
netconf-ned-builder project myned 1.0 module myyang 2020-01-01 select