Tailoring the objects to expose specific customer data is crucial when setting up Service Cloud to ensure that service agents have access to the right customer information. Customizing objects and fields in Salesforce allows organizations to align the CRM with their unique business processes and customer data requirements.
By carefully configuring these objects, businesses can ensure that service agents have all the necessary information at their fingertips to provide personalized and efficient customer support. This customization can include creating custom objects to store unique customer data, customizing standard objects to include relevant fields, and setting up record types and page layouts to present the most pertinent information to agents based on the context of the customer interaction.

Explanation
Creating a macro to send an email with the article to customer is a solution that can satisfy the request of making it easier and faster for support reps to send knowledge articles to customers. A macro is a set of instructions that can automate common or repetitive tasks on a record, such as sending an email and updating a field. A macro can help reps save time and avoid errors when sending articles to customers. Verified References: : https://help.salesforce.com/s/articleView?id=sf.console2_macros_overview.htm&type=5 :
https://help.salesforce.com/s/articleView?id=sf.console2_macros_create.htm&type=5