> ## Documentation Index
> Fetch the complete documentation index at: https://docs.opigno.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Training files
**Training files** are additional instructional materials you can upload and assign to a training, so that learners can access them in a dedicated tab on the training homepage.
To upload and manage files, open the **Training files** dashboard from the left-hand menu, under **Data management**.
**NOTE:** Training file management is available only to **administrators** and **content editors**.
## The dashboard
The dashboard table shows the list of all uploaded files with the following attributes:
* **File name**
* **File type**: PDF, Excel, Word, PowerPoint, video, image, text.
* **Creation date**
* **Associated trainings**
* **Action**: Edit and delete.
You can sort the list by the file name or creation date. You can also narrow down the list of files using filters: by the file name, associated training, and the file type:
## Adding a new training file
Click the **Add new file** button above the dashboard table. This will open a dedicated interface:
Here, you can upload the file, add its name and description, and assign it to one or several trainings and a hierarchy.
The file must be under 500 MB. Available file extensions: pdf, txt, doc, docx, xls, xlsx, ppt, pptx, pps, ppsx, odt, ods, odp, mp4, png, jpeg, jpg, gif.
The **File name**, **Add a new file**, and **Associated training(s)** fields are required.
Click **Save** to finish adding the new file.
## Editing a training file
To edit existing files, go to the main dashboard table and click the file name or the **Edit** button. This will open a dedicated interface, where you can change the file and its parameters.
You can also remove the file from the platform by clicking **Delete**.