Configuring identifier settings
          As tenant administrator, you use the  Identifiers tab at the bottom of the  page to access a list of available Identifiers for which the external can capture contact information for external users. 
         
         This the information displayed on this tab is read-only list of available identifiers.
For example:
- Primary Email
 - Alternate Email
 - Primary Phone
 - Alternate Phone
 - User Name
 - Address