Exam Certified Sales Cloud Consultant topic 1 question 132 discussion

Putting the requirement directly on the object would limit future functionality.

C. Require Phone and Email fields on the Lead object. Requiring Phone and Email fields on the Lead object will ensure that all Leads are created with this important contact information. This can be done by navigating to the Lead object definition and setting the Required field to Yes for the Phone and Email fields. D. Create a Validation Rule that requires either a Phone or Email. Creating a Validation Rule that requires either a Phone or Email will prevent Leads from being created or saved without at least one of these contact information fields. This can be done by creating a new Validation Rule on the Lead object and setting the following criteria: