> For the complete documentation index, see [llms.txt](https://docs.payfacto.com/payfacto-knowledge/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.payfacto.com/payfacto-knowledge/veloce-pos/veloce/point-of-sales-control/groups-and-keys/group-configuration.md).

# Group Configuration

When an existing group is selected or a new group is created in the Groups and Keys screen, its properties open on the Configuration tab.

![Group Configuration window](https://documentation.payfacto.com/POS/Veloce/assets/images/Chap05_PointOfSaleCtrl/Groups-Keys/03-GroupConfig.png)

<img src="https://documentation.payfacto.com/POS/Veloce/assets/images/VeloceCommon/Buttons/Button-Delete.png" alt="Button - Delete" height="23" width="75">

Click the Delete button to remove this group and all the buttons it contains.

<img src="https://documentation.payfacto.com/POS/Veloce/assets/images/VeloceCommon/Buttons/Button-Save.png" alt="Button - Save" height="23" width="75">

Click the Save button to save changes and exit.

<img src="https://documentation.payfacto.com/POS/Veloce/assets/images/VeloceCommon/Buttons/Button-Exit.png" alt="Button - Exit" height="23" width="75">

Click the Exit button to close this window without saving changes.

#### Description

Type a meaningful name for this group.

#### Second Name

Type an alternate name for this group. On multi-language setup, this could be the direct translation of the description.

#### Background color

Select the background color to use. The option By default will use the default color of the selected workstation theme. Other colors can be selected from the drop-down list.

#### Board

Select this option to create a button grid with a custom number of rows and columns.

#### Column

Enter the number of columns to use on the POS screen.

#### Rows

Enter the number of rows to use on the POS screen.

#### Vertical

Select this option if the POS screen is used in portrait mode instead of landscape.

#### Selection

Select this option if this group is going to be used as a modifier selection screen allowing only a specific number of choices.

#### Choices

Enter the number of choices that will be allowed before the POS returns to the previous screen.

### Options

#### Assign to invoice

...

#### Number of mandatory keys before using any other of this group's keys

...

### Links

#### Corporative communication

...

### Button grid

Click on the Buttons tab. This will display a grid of buttons arranged in the number of columns and rows defined in the Configuration screen. This functions as a preview of what the resulting POS screen will look like.

![Group - Button grid](https://documentation.payfacto.com/POS/Veloce/assets/images/Chap05_PointOfSaleCtrl/Groups-Keys/04-GroupButtons.png)

Related Topics

[Groups and Keys](/payfacto-knowledge/veloce-pos/veloce/point-of-sales-control/groups-and-keys.md)

[Group Configuration](/payfacto-knowledge/veloce-pos/veloce/point-of-sales-control/groups-and-keys/group-configuration.md)

[Button Configuration](/payfacto-knowledge/veloce-pos/veloce/point-of-sales-control/groups-and-keys/button-configuration.md)

[Button Functions](/payfacto-knowledge/veloce-pos/veloce/point-of-sales-control/groups-and-keys/button-functions.md)

[Button Functions - Detailed List](/payfacto-knowledge/veloce-pos/veloce/point-of-sales-control/groups-and-keys/button-functions-detailed-list.md)