Here are high-level steps for determining Agile business value. See our definition of business value in agile: https://theuncommonleague.com/global-coaching-questions/2021314/what-is-the-definition-of-business-value-in-agile

Determine Business Values to Measure

Determine a meaningful business value metric to measure the business values. Please keep it simple and easy to measure. Please keep it to the top 5.

Prioritization Strategy

Determine how the metric would drive prioritization of the backlog and your sprint goals. How would the business value metric drive prioritization of the backlog? How would it impact your sprint goals?

Expected Outcomes

Now that you measure it, what will that measurement drive? How will this metric drive the team and organization? As an example, the business value is to decrease work effort. How will that drive decisions your team and organization will make? The focus will be on reducing the complexity and effort when engaging with the product or system. That could lead the team to make decisions that focus on front-end design and the customer journey.

Reality Check

Talk with the team to see if the business value metrics make sense. This is the realistic part of the equation. It looks good to have specific business value metrics because they are popular with other organizations, and hey, we read it on the internet, so it must be essential for us too. Check the metric with the team. Is it a realistic business value metric? We have had many examples of business value metrics that seem perfect at the high level but don't make sense at the team level.

Here's an example. Reduce real estate expenses by having more team members work from home. The team's application provides truck drivers optimal routes for deliveries. There is a disconnect because the team wouldn't have any way to contribute to the goal.

Keep it easy, keep it concise, and keep it real.