How do we display more information in our workflow email to Cash Advance in the Expense module?

Summary:

When we create a Cash Advance, we report information such as 'Trip End date' and Purpose/comment (this is a flex field). These 2 pieces of information are not displayed in our approval workflow.

Here is the information displayed in the workflow where the two fields are missing:

When Auditor opens Cash Advance, all required information is displayed:

Why is this information not displayed in the workflow?

And how do we display this information?

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

25B (11.13.25.04.0)

Code Snippet (add any code snippets that support your topic, if applicable):