To edit an Upload Link, including changing details of the link or resending the link to recipients:
1) Navigate to Settings, and then select the Links & Connections tab, followed by the Upload Link sub-tab.
2) Select the pencil icon to edit your Upload Link.
3) You can resend Upload LInks to your recipients by going to the Recipients tab and click on the email icon next to a recipient to resend the Upload Link to them.
4) Once you are done, click Save to save any changes.