I have created an Assigned To column as a Drop Down list, but I really wanted to use the Contact List function to be able to have the links to email.
I created a new Column, renamed the first Assigned 2 and made the new column a Contact List.
Now only the "Assigned 2" column appears in the Card View "View By:" dropdown. I have tried both settings in the Project Settings > Resource Management - with the "Assignedd Resource column" set to the new column - no change.
Any ideas?