...
Required: The phone field can be set as required
Unique: The phone field can be set as unique
Default Country Code: A default country code is a picklist where a user can select a country code
Allow Extension: Allow extension is a check box, if the “Allow Extension” check box is true then the user can give an extension for the phone number
For example: Phone No: 7218059498 Extension: 000 List view: 7218059498;000
Help Text: The user can enter help text for the phone field
Description: The user can enter a description for the phone field
Access Features
Queryable: The queryable feature reads a record from the database
Creatable: The creatable feature is used to create a record in the database
Editable: The editable feature is used to edit records in the database