> For the complete documentation index, see [llms.txt](https://docs.greytrix.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.greytrix.com/gumu-sage-crm-integration/sage-100/installation-guide/real-time-changes-from-sage-100-to-sage-crm/gumu-sage-100-module-activation.md).

# GUMU™ Sage 100 Module Activation:

* Login to Sage 100 Application.
* Navigate to “Library Maintenance->Main->Company Maintenance” screen for the specified company (e.g. ABC).

![](/files/-MNXgFCh2vz-5GL6SJDT)

* Now open the “Library Master-> Utilities->Data File Display” screen and select “GT\_Options” table file from “MAS\_ABC\GTABC” folder.

![](/files/-MNXgFCiPlwMa1rNI9Ra)

* Edit the “NewSystem$” column value of “GT\_Options.M4T” table to "N" and click Ok.

![](/files/-MNXgFCjNJ4wYVCaTSxK)

**Note:** If Sage 100 is Premium edition then for changing Y to N, user will have to execute below SQL query,

select \* from GT\_Options

update GT Options set NewSystem = ‘N’

* Now, navigate to the “Library Maintenance->Main->Role Maintenance” screen and assign the access to GUMU™ Module to desired roles.<br>

![](/files/-MNXgFCkTlWVyGotQvE2)