> For the complete documentation index, see [llms.txt](https://docs.imerit.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.imerit.net/3d-multi-sensor-fusion/labeling/instruction.md).

# Instruction

A dedicated UI where the Project Owners and [Managers](https://docs.imerit.net/labeling/managing-users-in-projects#managers) can add labeling instructions, in PDF format to the on-going project. This intruction document is available from the tool for the labellers to access.

## Adding Instruction

These instructions are then available to see to anyone who can access the project, and are viewable on the next browser tab from the labeling editor.

<figure><img src="/files/0y5Ymm6dCovd3FiERJPv" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/B03OYm8XkQHo5jTrpvbG" alt=""><figcaption></figcaption></figure>

## View on Tool

1. Launch the 3D MSF tool and on the top-right corner, click on help i.e. '?'
2. Select Instructions from the drop down
3. Instructions model will appear, click on the attached PDF

<figure><img src="/files/L2JZenMbesQuCEQKALfA" alt=""><figcaption></figcaption></figure>

The attachment will open in the next tab for reference.

{% hint style="info" %}
If instructions have already been uploaded, the user can replace them by clicking on *Upload Instructions*.
{% endhint %}