PersonalizationOption
OBJECT
Fields
id:ID!code:String!Bilingual {en, vi}.
field_type:String!text | dropdown | multiselect | radio | image | file
required:Boolean!display_order:Int!Choices for dropdown/radio/multiselect (empty otherwise).
accept:StringUpload fields only: mime allowlist (e.g. image/*).
max_file_size_kb:IntUpload fields only: max file size in KB.