Where is the keynote shape library stored?

I have a set of 'custom shapes' pre built in Keynote, which I'd like to share within my company. Where is the library located, so I can copy/paste for all other users?


Although I know this may overwrite user keynote preferences, the folder 'com.apple.iWork.Keynote' stored in the containers folder seems to hold the stored user shapes.

Library > Containers > com.apple.iWork.Keynote