Which custom field Display Type should be selected to edit information?

In NetSuite, the Display Type setting on a custom field determines how it appears and behaves on a form. To make a field editable, the "Normal" display type must be selected. This renders the field as a standard input control (e.g., a text box, dropdown list) that users can interact with to enter or change data, provided their role has the necessary permissions. Other display types render the field as read-only or hide it from view entirely.

A. Enabled: This display type makes the field visible on the form but read-only (grayed out), preventing users from editing its value.
C. Inline Text: This displays the field's value as plain text within the form's layout, not as an interactive field, making it non-editable.
D. Show: "Show" is not a valid Display Type option for custom fields in NetSuite. The standard options are Normal, Disabled, Inline Text, and Hidden.

1. NetSuite Help Center, SuiteAnswers: Setting Display Options for Custom Fields. Answer ID: 10065. This document explicitly states: "Normal - The field is displayed on the form and can be edited." It also defines "Disabled" (functionally equivalent to "Enabled" in this context) and "Inline Text" as non-editable display types.

2. NetSuite Help Center, SuiteBuilder: Custom Fields. In the section "Setting Display Properties for a Custom Field," the documentation outlines the behavior of each Display Type, confirming that only "Normal" allows for data entry and editing by the user on the record form.