How to Edit the Expense Approval Notification Report Template

Summary:

We are trying to include concatenated segment string for each expense item

Content (required):

Hi,

We are trying to include concatenated segment string for each expense item. I have created a custom version of the expense report notification template , as per Oracle best practice, by clicking ‘customize’ on the seeded template. but I am not able to make edit to add concatenated segment string. where will we be able to add it in the ExpenseApprovalNotificationReport template? ( I am not able to see the existing field so I can add the new variable.

Here is a picture of the rft template I have downloaded. I am not able to see anything under "Expense Items"