Solution
- Navigate to Customization> Lists, Records, & Fields > Entity Fields> New
- Set the following:
- Label – Enter the field label
- Type = Integer
- Store Value = False
- Under Applies To subtab, check the Customer checkbox
- Under Display tab, select Main on the Subtab field
- Under Validation & Defaulting subtab:
- Formula = Checked
- Default Value = CASE WHEN ({custbody_checkbox}=’Yes’) THEN 1 ELSE 0 END
- Note: Change {custbody_checkbox} to the Field ID of the checkbox you want to use
- Click Save