Assigning team-based profiles to the associated product data category value is a solution that can meet the requirement of allowing contact center agents to only view articles for the product they support. Data category values are subcategories that can be used to further refine and filter knowledge articles by topic or type. Data category visibility can be set for each user profile or permission set to control which data category values are accessible for each user. Verified References: : https://help.salesforce.com/s/articleView?id=sf.
knowledge_categories_overview.htm&type=5 : https://help.salesforce.com/s/articleView?id=sf.
knowledge_categories_assign.htm&type=5