Hi @wengang1 ,

• Make sure the Other field is actually on the form layout. Sometimes fields are created but not added to the form view, so they won’t be affected by UI Policies.
• Ensure the Other field is not set to hidden by default in the form layout or dictionary settings. If it’s hidden at the dictionary level, UI Policies won’t be able to show it.

Mark this as helpful and correct if this helps.

Thanks