<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=478276) </details> <!--IssueSummary end--> These are follow-ups to: https://gitlab.com/gitlab-org/gitlab/-/issues/477564#note_2037765901 * Discoverability could be poor for this feature. One idea for immediate improvement is to change the default help text from `type / for slash commands` to something more specific and potentially indicating that files can be added * If we like the popover containing details about a file, how can we give it some UI polish? * Files aren't available (and currently shown disabled in light grey) when they are in a project where Duo Chat isn't enabled. There is also an error shown in the tooltip for the file. We think this can be improved - up to a designer to decide how. * Any other UI polish a designer wants to add to improve this initial release