The template settings. Sets a template as the default template or edit template.
template_item_settingsobject<template_item_setting>[]Optionalfield_nameenum<template_item_field>Optionaldisplay_preferenceobject<template_display_preference>Optionaltemplate_subtotal_settingsobject<template_subtotal_setting>[]Optionalfield_nameenum<template_subtotal_field>Optionaldisplay_preferenceobject<template_display_preference>Optionaltemplate_details_settingsobject<template_details_setting>[]Optionalfield_nameenum<template_details_settings_field>Optionaldisplay_preferenceobject<template_setting_display_preference>Optionaltemplate_policy_and_agreement_settingsobject<template_policy_and_agreement_setting>[]Optionalfield_nameenum<template_policy_and_agreement_settings_field>Optionaldisplay_preferenceobject<template_setting_display_preference>Optionaltemplate_additional_settingsobject<template_additional_setting>[]Optionalfield_nameenum<template_additional_settings_field>Optionaldisplay_preferenceobject<template_setting_display_preference>Optional