MUF0051 ICT Unit 1 Semester 2, 2025 MUF0051 ICT 单元 1 2025 年第 2 学期 7.14 Quiz: Project stages 7.14 测验：项目阶段

If the customer needs the software to perform additional tasks, they will ask the vendor for an enhancement.如果客户需要该软件来执行其他任务，他们将要求供应商进行增强。In which phase does this occur?这发生在哪个阶段？