Select the name and the type for a key field in a data type.

In C1 CMS version 5.0 or later, when creating a global data type, you can:

• change the name of the key field
• select the type for the key field

You can change the key field in global data types and page data folders. (Page meta types are currently not supported.)

You can only make these changes when creating a data type, and when editing an existing data type, you will no longer be able to change the key field's name or type.

See these guides for more information:

• Custom Names for Key Fields
• Random Strings as IDs