> 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/changes-for-customer.md).

# Real time changes for customer

To apply real time changes for customer, user needs to follow below steps:

**GUMU™ Module Installation:**

* Navigate to **GUMU™ Module** folder present in GUMU™ installation directory, by default it is \<Program Files (x86)>/Greytrix/GUMU™ for Sage CRM Server – complete/GUMU™ Module.
* Now run the setup executable.
* Choose the correct path of **MAS90** folder of the Sage 100 server.

![](/files/-MNXgFCgyYU-YbyiadIc)

* Finish GUMU™ Module installation.