User Defined Fields is the option give where you can create and define fields of your choice like Qualification, experience, etc.
Please click on the link below to know more about "How to Create User Defined Fields."
How to create User Defined Fields: Help Center (freshdesk.com)
After creating the User Defined Fields, you must update the values under UDF against each employee. This can be done manually by editing the employee master or by using the importer option available for UDF.
Update the UDF for individual Employees
Click on Team>>Employees>> Directory.
Click “Employee Master”
Enter the Employee Code/Name
Click “View/Edit”
Click “Other Info”.
The UDFs created will be displayed.
Update the relevant details against each field
Click “Save”
Import for Multiple Employees
On the Home page, click “Transactions”.
Under Core HR, click “User Defined Fields”.
Click “UDF Import” under “Import”.
Select the “Location” from the drop-down.
Check the UDF fields box which you would like to upload, or else check “Check All”.
Select a specific criterion or check the box “Select all”.
The selected criteria will be displayed in “Type”.
Click “Add”.
The selected details will be displayed.
Click “Template”
.
Download the Template
Update the Template with the UDF details.
Save the file to the local drive.
Click “Choose File”
Click “Import”.
And your details are saved successfully.