Access Nested Fields of Apex-Defined Data Types in Flows

Data access limitations for Apex-defined data types are removed, so now you can access nested fields of record and Apex-defined data types. For example, access {!MyApexClassOne.MyApexClassTwo.MyField} or {!MyApexClass.Account.BillingCity}. Previously, you were limited to a single level of field access for example {!MyApexClassTwo.MyField}.

Where: This change applies to Lightning Experience and Salesforce Classic in Essentials, Professional, Enterprise, Performance, Unlimited, and Developer editions.