> For the complete documentation index, see [llms.txt](https://factorypos.gitbook.io/pos-en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://factorypos.gitbook.io/pos-en/mainmenu/setup/groups.md).
# Groups
## Setup - Advanced Setup
**Groups** are used to generate **item sales reports** filtered according to the Groups and Sub-Groups we enter here.
In this screen, we will add the Groups and its Values.
Press the 
button to **add a Group**. If you want to edit/delete the existing groups, double tap on them.
Here you can enter the data of the new **group**:
* ***Code:*** Here you can define the Group code. By default, the system generates a sequential code, which can be changed as long as it is unique.
* ***Name:*** Here you enter the name of the Group.
Now you have a **Group** created.
If you select a Group and slide your finger on the screen to the left, to access the group management tab, you can add Values to the selected Group using the button.
Here you can enter the new Value data:
* ***Code:*** Here you can define the code of the Value. By default, the system generates a sequential code, which can be changed as long as it is unique.
* ***Name:*** Here you enter the name of the Value.
* ***Group***: Here you can choose the classification group.
Here you can see an example, where we have created the **Drinks** Group that has the **Hot Drinks** Value.