I'm building an Experience app for a team that manages a large dataset in which records commonly have several attachments. A big part of their workflow hinges on image attachments being named correctly (so they can understand the correct order in which they should view the images). In Experience Builder, I don't believe there's currently a way to rename an attachment without downloading the file, re-naming it, then replacing it in the Edit widget.
It would be great if there was an easy way to rename attachments for selected features. The Edit widget would be a natural place for this, or potentially the ability to show and edit attachments in the Table widget.
In general, more tools for managing attachments in Experiences would be a big help to me and my team.