Select where to use the custom field
When you create a custom field from a saved transaction or other supported record in view mode, it’s automatically applied to the current page. You can add the new field to other pages while working on the current page.
You can also create a custom field from the Customization section Fields page and select where you want the field to apply. For more information about the Customization section, see Get started with the Customization section.
For more information, see Create a custom field.