VTEX IO session transform apps When this skill applies Use this skill when your VTEX IO app integrates with the VTEX session system ( ) to derive , compute , or propagate state that downstream transforms, the storefront, or checkout depend on. - Building a session transform that computes custom fields from upstream session state (e.g. pricing context from an external backend, regionalization from org data) - Declaring input/output fields in - Deciding which namespace your app should own and which it should read from - Propagating values into inputs so native transforms (profile, search, check…