Deployment unit in k8s is pod.

SAP C4C deployment unit

A deployment unit is a piece of software that can be operated on a separate physical system, isolated from

other pieces of software. the SAP cloud solutions are organized in deployment units that group semantically

related business objects. For example, the Customer Relationship Management deployment unit groups

business objects such as Campaign, Lead, Opportunity, and Sales Order. The Foundation deployment unit

mainly contains master data objects, such as Material, Employee, and Customer.