How to enable the trip tab in the travel and expenses option?

Summary:

The Trips tab is visible only when travel is enabled for your business unit. How to enable travel for the business unit to access trip option?

Content (please ensure you mask any confidential information):

To create the itinerary of the employees for a business trip, we need to explore the trip option provided by Oracle in the Oracle Fusion HCM Cloud in the Expense Module. But, we cannot see the trip option in the expense module. It is mentioned in the document provided by Oracle that it can only be viewed if the travel is enabled for the business unit. However, we did not find adequate material to enable the travel option. How can we enable the travel option so that we can explore trip option?