> ## Documentation Index
> Fetch the complete documentation index at: https://learn.nextedy.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Mediakit
> Nextedy MEDIAKIT — work item attachments as a visual media gallery in Polarion, with thumbnails, previews, upload, and delete.
export const LastReviewed = ({date}) => {
if (!date) return null;
const formatted = new Date(`${date}T00:00:00Z`).toLocaleDateString("en-US", {
year: "numeric",
month: "long",
day: "numeric",
timeZone: "UTC"
});
return
Last reviewed on {formatted}
;
};
Welcome to the documentation for Mediakit, a media gallery plugin for Siemens Polarion ALM. Mediakit presents a work item's attachments as a visual gallery — thumbnails for images, type icons for everything else — and lets you upload and delete files without leaving the work item.
Mediakit stores nothing of its own. Every file it shows is an ordinary Polarion attachment, so your existing permissions, revisions, and history apply exactly as they always have.
## Quick Navigation
Install Mediakit and add the gallery to a work item form.
What Mediakit is, and how it relates to Polarion's own attachments.
Add files to a work item through the gallery, and replace one in place.
Every attribute the extension element accepts, with defaults.
Answers to the questions that come up most often.
## Where Mediakit Appears
Mediakit adds two independent surfaces. Configure whichever suits your project — you can use both.
| Surface | Where it appears | Set up in |
| ---------------------- | ----------------------------------------------------- | ------------------------------------------------------------------ |
| Gallery section | Inside a work item form, alongside the other sections | [Adding the Gallery](/mediakit/getting-started/adding-the-gallery) |
| Mediakit Upload widget | On a rich page, pointed at a chosen work item | [Adding the Widget](/mediakit/guides/adding-the-widget) |