How to create an Extensible Flexfield (EFF) or Extra Information Table (EIT)

Setup and Maintenance
Task Pane
Search
Manage Extensible Flexfield
Search required Extensible Flexfield
For an Example "PER_ASSIGNMENT_EIT_EFF" and enter this code in Flexfield Code
Click on Pencil icon
Click on Manage Contexts
Click on Plus icon to create the EFF
Enter the required details
Go to the Context Usages and click on Plus icon and select Assignment EIT Information EFF
Click on Save
Go to the Context Sensitive Segments section
Click on Plus icon
Enter the required details
Click on Save and Close
Click on Save and Close
Click on Save and Close
Select PerAssignmentEITCategory
Go to the PerAssignmentEITCategory: Details
Under Associated Contexts
Click on Plus icon
Search your created EFF and click apply and ok
Click on Pages tab beside Associated Contexts
Go to the Assignment Extra Information: Associated Contexts Details
Click on Plus icon
search the required EFF
Click on Apply and OK
Click on Save and close
Click on Deploy Flexfield

I hope this blog post was helpful for you. If you have any questions or feedback, please leave a comment below.