How do I edit multiple contacts at the same time?

[Margo Tsunemori]

I have contacts listed with their regional representative in a designated column. That representative has changed. How can I change the name of the representative without having to go record by record to edit?

[Nic Brough -Adaptavist-]

I am not sure this is Confluence.  Could you confirm that your "columns" really are columns within a table on a page within Confluence?  Or if I have guessed that wrong, what they really are?