Entitlements and milestones are features that help you track service contracts and service level agreements (SLAs) in Salesforce. Entitlements are units of customer support, such as phone support or web support, that specify what kind of support a customer is eligible for. Milestones are time-dependent tasks that represent required steps in your support process, such as first response time or resolution time. By defining entitlements and milestones, you can ensure that each case goes through the set of steps required by your SLA and meets the time limits for each step. Verified References: [Entitlement Management]

Enabling suggested articles on new cases, enabling article submission during case close, and creating an email template to send articles as PDF attachments are recommendations that a consultant should make to assist agents with the resolution of cases using Knowledge. Suggested articles are a feature that automatically recommends relevant articles to agents based on the case information. Agents can view the suggested articles in the case feed or the knowledge sidebar, and attach them to the case or email them to the customer. Article submission during case close is a feature that allows agents to create new articles or update existing articles from the case resolution page. Agents can use this feature to capture and share their knowledge after resolving a case. An email template is a type of template that can be used to create and send emails from Salesforce. An email template can include merge fields, images, links, and other formatting options. An email template can also include a knowledge article as an attachment or a link. Agents can use this feature to send an email with the article to the customer from the case record page or the Service Console. Verified References: Service Cloud Consultant Certification Guide & Tips, Suggested Articles Overview, Submit Articles During Case Close, Create Lightning Email Templates