Enabling About This Page Link in Oracle Apps R12

If You need to Enable About This Page Link in Oracle Apps, you need to set the following Profile Options from System Administrator Responsibility

• Personalize Self-Service Defn = YES
• FND: Personalization Region Link Enabled = YES
• Disable Self-Service Personal = NO (Only at Site)
• FND: Diagnostics = Yes

Note: These Profile Options can be set on Site Level or User Level.