Making changes to an approved expense means it will need to be approved again before it's paid.
If you have entered incorrect information on your expense you can edit it to fix it. Remember to save your changes. To edit an expense, go to the collectives page and find the expense you want to edit in the Budget section.
Click on the More Action buttons at the bottom of the expense to edit, download or copy the link of the expense.
Downloading an expense is only available for invoices.
Clicking on Download will generate a PDF with the metadata of the invoice: