field_type'text' | 'single_select' | 'date' | 'number' | 'boolean' required
- text - Free Text
- single_select - Single Select
- date - Date
- number - Number
- boolean - Boolean
{"stackTrail":"components:schemas:CustomField:properties:options","oasType":"schema","type":"unknown"}
include_on_invoiceboolean
created_atstring date-time required
updated_atstring date-time required
last_modified_atstring date-time required
is_deletedboolean required
deleted_atstring date-time nullable required