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## 9.6 Model Changes

This topic provides the systematic instructions to Model Changes.

There will be no methods in the model. All the REST calls needs to go through cmn-ct- datasegment similar to Save.

Perform the following steps to make model changes:

1. Run the DB Scripts present in this component.

   Note:

   he OBX generates SQL script with default HEADER_APPID as PXDSSRV001 for all components. This script can be changed and used
2. Create extended war for the component and deploy.

Parent topic: Extensibility Use Cases for OBX