Possibility to add additional field to the Available Expense Items Summary Page

Summary:

Possibility to include additional fields to the available expense items summary page in the expense workbench. He are creating a DFF within the expense item and we want the DFF to show up on the summary page. Please let me know if it is possible through page customization or by any other means.

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25A

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