Modify the customslinks and instanceconfig files.
In the instanceconfig file modify as follows
<ServerInstance>
<CustomLinks>
<Enabled>true</Enabled>
<filePath>c:/mydir/mysubdir/customlinks.xml</filePath>
</CustomLinks>
</ServerInstance>
Location of customslink.
ORACLE_INSTANCE\bifoundation\OracleBIPresentationServicesComponent\coreapplication_obipsn
Here are sample changes of customslink.
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<link id=”l1″ name=”SampleApp OTN Page” description=”SampleApp Page on OTN” src=”http://www.oracle.com/technetwork/middleware/bi-foundation/obiee-samples-167534.html” target=”blank” iconSmall=”common/info_ena.png”>
<locations>
<location name=”header” insertBefore=”logout” />
</locations>
</link>
<link id=”l2″ name=”Gmail” description=”Instructions on how to insert a custom URL on OBI EE headers” src=”http://www.gmail.com” target=”blank” iconSmall=”common/info_ena.png”>
<locations>
<location name=”header” insertBefore=”home”/>
</locations>
</link>
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