Question:

How to change the "field type" of a Custom Field?
How to change the type of a Custom Field?

Environment:

Clio Manage

Additional Information:

The ability to change the Custom Field type is currently a feature that is not available at this time. If you wish to see this feature in Clio, please submit your feedback to our Support Team via email to support@clio.com

Answer:

No. You will have to create a new Custom Field and transfer the data.