Raf's reply will allow you to do this through PowerShell.
My only comment to you is: are you aware of the metadata binding extension that allows you link a custom KC metadata field with an external system to get live metadata. It's called the Metadata Binding. You can read more about it on :
Raf's reply will allow you to do this through PowerShell.
My only comment to you is: are you aware of the metadata binding extension that allows you link a custom KC metadata field with an external system to get live metadata. It's called the Metadata Binding. You can read more about it on :