Link: https://trailhead.salesforce.com/cont...

Adjust the existing flow called Book Order to create tasks relating to certain orders.

Use a Decision element named How Many Books in the Order?.
If the order has three or four books, create a task with subject Add Bookmark. Use the logic Equals 3 OR 4 in the Decision element.
If the order has five or more books, create a task with subject Add Bookmark and Sticker using the logic Greater Than or Equal to 5.
Use the Get Records for Queue element to associate the tasks to the Fulfillment Team queue.
Make sure the tasks are related to the current sale.
Set the turnaround time to complete the task to 24 hours using a formula resource named DueDate for the ActivityDate field. Use the formula {!$Flow.CurrentDate}+1.
Note: It’s possible to configure this challenge in multiple ways, but for the sake of configuring your solution, configure it with multiple Create Records elements and no Assignment elements. You can test your automation with the flow called Book Order, available on the Contact record. As an optional confirmation of your work, use the flow to quickly create a Book Order record with book line items.