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 Reference: : 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

These are two recommendations that can help decrease customer wait times when they call in for support. Setting up a Salesforce Customer Community that will allow customers to create cases online will provide an alternative channel for customers to get support without calling an agent. This can reduce the call volume and increase customer satisfaction. Creating reports to analyze call data in order to understand peak times and ensure adequate staffing will help optimize the resource allocation and service level of the support team. This can reduce the wait time and improve customer experience. Verified Reference: : https://help.salesforce.com/s/articleView?id=sf.networks_overview.htm&type=5 : https://help.salesforce.com/s/articleView?id=sf.networks_self_service.htm&type=5 : https://help.salesforce.com/s/articleView?id=sf.reports_overview.htm&type=5 : https://help.salesforce.com/s/articleView?id=sf.reports_create.htm&type=5

Email-to-Case is a Service Cloud feature that allows you to automatically create cases from incoming emails sent to your company's support addresses. Email-to-Case can handle emails with attachments up to 25 MB in size (minus any text in the email). Email-to-Case also preserves email formatting and supports HTML emails with embedded images. Email-to-Case is suitable for customers who provide digital pictures of their problems as attachments. Verified Reference: Service Cloud Consultant Certification Guide & Tips, Email-to-Case Overview