1. Log in to CaseFox.

2. Navigate to the "Settings" tab on the navigation bar.

3. Select "General" from the right sidebar.

4. Click on "Manage Field Groups."

5. Click the "+ Add Field Group" button at the top right.

6. Fill out the details in the form that appears and click "Save."

7. Assign a Group Name and click the "Save" button.

8. After saving, click on the Field Group Name you just created.

9. Click the "+ Add Field" button at the top right.

10. Enter the Field Name and select the Field Type, then click "Save."