> For the complete documentation index, see [llms.txt](https://knowledgebase.qommentary.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://knowledgebase.qommentary.com/qommentary-table/getting-started/embedding-a-new-extension.md).

# Embedding a new extension

The Qommentary Table Extension allows you to display tabular data in a straight table format and allow multiple users to collaborate by writing comments on each row.

To add your first Qommentary Table Extension to an application, follow these steps: 

1\. Open an application of your choice \
2\. Click on Edit sheet button

![](/files/-Mbu5ejfwCP213osPuVq)

3\. Select the Custom objects tab

![](/files/-Mbu7hWSUE0E43eLnvR1)

4\. Drag a Qommentary Table extension to the sheet

![](/files/-Mbu7sdHWO8S6dd5o3b1)

5\. Select some Dimensions and Measures

![](/files/-Mbu8HoYc8-pVjpcpV-N)

6\. A new Qommentary Table extension has been added! Commenting

![](/files/-MbuSYozEWVHNIjgmRjA)

{% hint style="warning" %}
Commenting is only enabled in published applications.
{% endhint %}