# 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 \/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. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET 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?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.