The Title, Category, and Length (of Alphabetic field types) can be modified in the Case Fields Directory.
To modify an existing field, double-click into the column of the field you wish to change. When a field Title is modified, Neos makes the same change everywhere that field is used. Type and Mini Directory columns cannot be modified after a new item has been added and saved, with the exception of the Alphabetic field type.
Warning: If a duplicate user defined field Title is entered when adding or modifying a field Needles will display a warning message.
The Length of only the Alphabetic field type can be modified. NOTE: All content within the modified Alphabetic UD Case Field will be truncated if the length is decreased, depending on the number of characters in each field. The change will only be present after this field or another field on the same tab is modified and saved. While the Alphabetic field length can be modified back to a larger length, truncated characters in the corresponding field will not be restored.
Click the Save button to save changes. Click the Undo button to revert the most recent change. Click the Discard button to remove all changes.