Application start page can changed for a Oracle EBS user in two ways.
1. Change settings in Preferences:
We can set the Application Start Page in Preferences. Click on Preferences and set the start page to preferred responsibility/page. After setting this preference, user will be taken to the above set page on successful login.
To reset the Responsibility Start Page, we can modify using same navigation.
2. Change Profile option “Application Start Page”
Login as SYSADMIN user . Navigate to system adminstrator’s reponsibility > Profile > System
QUery for Profile Option name ‘Application Start Page” and User, then change or remove the value at User Level.