Open Settings > Subject Types. This area requires Full Access and Manage Settings.
Open a subject type's Fields tab to control the information collected for that type.
Use Create Field for a new definition, or Add Existing Field to reuse a field from the workspace library. Arrange fields with the ordering controls and set the placement's available display or required options.
Read Used by before saving. Editing a shared definition updates all listed subject types. Removing its placement from one type differs from archiving the definition across every type.
Save the field editor and the subject type configuration. Verify the resulting subject form with the intended role. If access groups or fields fail to load, resolve that error before saving; Reload settings (discard draft) discards unsaved work.