General Settings
Change Record Validations general settings from the Record Validation Setup.

Default Country | Record Validation will validate input based on the predefined Country. It's possible to change the country value while entering/editing a record. |
Default Country Format | Decide what format you want to use and display the Country value. Short name - United States of America ISO 3166-1 alpha-2 - US ISO 3166-1 alpha-3 - USA |
Default Country Allow Suggestions | Decide if you want to allow automatic suggestions when looking up a Country value. |
Record Validation Setup: Show API Names | Decide to show API names besides field labels. |