Keyword Campaigns in NetSuite Oneworld

There is no subsidiary field or a field that pertains to the language of a keyword campaign.

In NetSuite, record needs to be entered per keyword, so, if there are 5 languages, there should be 5 keyword campaigns in the system. Each one having the same Item and URL.

There is no language setting for keywords in NetSuite but there may be when setting up the paid keyword account with a search engine. Google Adwords is one of the paid keyword search engines and is one of those that support multiple languages. One of the search engine's basic steps in setting up includes the languages and locations targeted.