> For the complete documentation index, see [llms.txt](https://help.nobi.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.nobi.pro/extend-1/document-text.md).

# Document-Text

Click the button **Extend** -> **Document- Text.** The interface is displayed as shown below:

![](/files/-MlT9au20Ggldpvp0J1A)

Each document belongs to a document group. Therefore, to add new documents, you need to set up document groups for users to easily manage.

* See instructions for setting up a document group:[ **CLICK HERE**](/setup/category/document-category.md)

##  Add new document

**Step 1:** Click "add new". 

**Step 2:** Enter information, upload the document into the form.

**Step 3:** Click "ADD".

![](/files/-MlTCpj896SSNWg4PMxY)

**+ Update:** **Update product group:** Click the button![](https://lh5.googleusercontent.com/1FHDn1hOPy88y8tfPyAgakJU37PQRPBYQZk_f5WJyUbI21Hqjv7UFW8Rff-McJjDLLDDsY-soewV_0gBUPU0vTUdFvnUCl_fSX1fslAJnFGJCyd9qBHaeGqyki8oqhW7wEuOtg12=s0) at the right of the document **>** Click the button **"Edit"  >** Enter the information into the form **>** Click **"Update".**

\+ **Delete product group**: Click the button![](https://lh5.googleusercontent.com/1FHDn1hOPy88y8tfPyAgakJU37PQRPBYQZk_f5WJyUbI21Hqjv7UFW8Rff-McJjDLLDDsY-soewV_0gBUPU0vTUdFvnUCl_fSX1fslAJnFGJCyd9qBHaeGqyki8oqhW7wEuOtg12=s0)**>**Click **"Delete"** and agree.