Web Form user authentication methods unavailable
Im working on a web form and im trying to make it easier for the recipients to authenticate when signing. On the Adobe help section for webform design it lists the following methods of form authentication HELP SECTION CLICK HERE :
- None
- Password
- Acrobat Sign
- KBA
- Phone
The only Options available to me are the "None" & "Password" options. I was hoping to set this form up so it uses the "Phone" method of verifing the phone user.
Could someone please help me understand why i may not be able to access the other methods of authenticating ?
