> 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/maitred-pos/maitred/maitred-complete-online-documentation/chap-4-point-of-sale-control/help-contents/payment/promotion/revenue-center.md).

# Revenue Center

**Available**

Select this option for this promotion to be available for this Revenue Center.

![Button - Select All](https://documentation.payfacto.com/POS/MaitreD/Fulldoc/assets/images/MaitreDCommon/Buttons/MDButton-SelectAll.jpg)

Click this button to select the entire list.

![Button - Clear All](https://documentation.payfacto.com/POS/MaitreD/Fulldoc/assets/images/MaitreDCommon/Buttons/MDButton-ClearAll.jpg)

Click this button to unselect the entire list.