Most of the times I forget the exact names of profile options related to OAF, so just for reference I am listing out here.
• Personalize Self-Service Defn
– Yes to allow ‘Personalize’ link to appear at the top of the page
• FND: Personalization Region Link Enabled
– Yes to display all the regional links above each region
– Minimal to display key regional links
• Disable Self-Service Personal
– Yes will disable all personalizations at any level
• FND: Diagnostics
– Turns on ‘About this Page’
• FND: Personalization Document Root Path (new in 11.5.10)
– Required to migrate personalizations
– Set this profile option to a tmp directory with open (777) permissions
• FND:OA:Enable Defaults
– Allows defaulting through personalizations to take place