You can use the Edit Service Relative URI dialog on the REST
Expose Editor to modify the relative URI of a defined REST
service.
To edit the application relative path:
Open the REST service of which you want to modify the relative URI with the
REST Expose Editor.
On the REST Expose Editor, click Edit beside
the Service relative URI field.
The Edit Service Relative URI dialog appears.
In the Service relative URI field, enter a different relative URI
for the REST service.
Note: This is the relative path for all the resources defined in the REST service. The relative
URI must start with "/". For example, "/<service resource
path>".
Click OK to save your changes.
The modified relative path appears in the Service relative URI
field on the REST Expose Editor.