how to add phone numbers to users and department in Sandbox?
I am unable to add department number and Phone numbers to users and group in sand box, i have a existing ringcentral enterprise account which will have the phone numbers which is not a sandbox account. when i try to add those numbers in Sandbox it is not showing Area code.
Adding phone number to User:
when i try to add existing phone number, it is showing "0 existing numbers" left in Sandbox
Same i am facing for adding Department number also.