I have one existing experience cloud site on which kb artiles populate when user search, and they are listed under data categories. Also there is embedded serv deployment component a chat feature implemented using agentforce.

Now i want to make another experience cloud site havig functionality but i dont want the different articles to populate here. The data categories associated with first experience cloud should not appear in this one.

How can i restrict the exp cloud search?

For data categories, i think i can either use tooics, create them in workspace and associate the articles with topics in workspace-> content management. But i dont know how to configure the search?