L1 integration project development personnel are not included.

In the context of a Huawei L1 integration project, the development team typically consists of defined roles responsible for the sales, solution design, and technical aspects. An Account Manager (sales lead), Service/Service Solution Manager (designs the service component), and Product Manager (manages the product aspect) are all specific and standard roles. "Service business" is a general term for a business unit or a category of commerce; it is not a specific personnel role within a project development team.

A. The Account Manager is a key role, responsible for the customer relationship and overall commercial aspects of the project.
B. The Service/Service Solution Manager is responsible for designing the service solution that meets the customer's requirements.
C. The Product Manager is involved in ensuring the correct products are positioned and supported within the project solution.

1. Huawei Enterprise Service Introduction documentation often outlines the roles and responsibilities within its service delivery framework. While specific L1 project role titles are internal, the distinction between a defined role (like "Manager") and a general business area ("Service business") is a standard principle in project management. The Huawei ICT Academy courseware on sales and project management (e.g., HCIA-Sales) typically defines key roles involved in the project lifecycle, which include account, solution, and product managers.