What are some best practices for configuring Dynamics 365 Sales to meet specific business needs?

What are some best practices for configuring Dynamics 365 Sales to meet specific business needs?
Hi Shawn Sauve,
Some functions are widely used, such as lead management, opportunity management, product and price list management.
While others are prepared for further needs (Sales accelerator, relationship intelligence and Predictive models):
https://learn.microsoft.com/en-us/dynamics365/sales/overview#dynamics-365-sales-premium