Translations:J5.x:Conditional Field Display Customizing Forms Based on Global Settings/7/en
From Joomla! Documentation
To take advantage of the Conditional Field Display feature:
- Navigate to Global Configuration -> Contacts -> Options.
- Under the Contact Information tab, ensure that relevant fields are set to Show.
- Open an existing contact or create a new one. Under the Display tab, select Use Global (Show) for the fields you wish to display based on the global configuration.