As a Microsoft Fabric Analytics Engineer Associate, you are tasked with creating a Power BI template (.pbit) file that is reusable and adaptable for various reporting scenarios within your organization. The template should support different data sources and allow for easy customization by end-users. Considering the need for scalability, compliance with organizational data policies, and ease of use, which of the following steps is the MOST comprehensive approach to achieve this goal? (Choose the best single option.)