In the Contact manager you can change the type of column by selecting the column menu.
Here you can apply the content type to all contacts that have the CCV. This will apply the type to data that has already been uploaded.
Once a type is set in the contact manager the platform will remember the type. When you upload another file which has the same CCV field the platform will automatically apply the type. The data will turn green.
Managing existing types is done using the CCV Type Map manager. This is accessible via the table options button in the top right of the table.
CCV that have assigned types are shown in the CCV Type Map manager.
You can add or delete types here