3811516 - How do I update the Email Address for all our employees within Concur?

We are changing our company domain name and hence, our Email Address need to reflect the changes as well.  Is there a file that we can upload to apply this change for all employees at once?

I want to upload a file to update the Email Address with the new domain name for all our employee profiles in Concur. , KBA , CON-CA-TLS-IEM-JOB , Scheduled Jobs , CON-EXP-EXP , Expenses , Problem