27. 行预咨委会回顾，近年来，联索支助办进行了一系列改组：(a) 在 2018/19 年度，根据特派团支助结构的重组计划，该办公室提议调动 183 个员额，并调整 208个员额；(b) 在 2017/18 年度，该办公室提议调动和改派总共 154 个员额；以及(c) 2016/17 年度拟议预算显示，在 2015/16 年度进行全面人员配置评估后，联索支助办组织结构进行了全面重组，以根据全球外勤支助战略调整其职能和人员，并启动供应链/服务提供模式，设立了大会核准的 112 个新员额和职位(包括 99 名国际工作人员)。(见 A/72/789/Add.6，第 29 段和第 30 段；和 A/71/836/Add.6，第31-35 段)。行预咨委会认识到，联索支助办的业务环境充满挑战，该办公室需要根据业务需要进行调整(见 A/72/789/Add.6，第 30 段；和 A/71/836/Add.6，第 35段)。
27. The Advisory Committee recalls that UNSOS has undergone a series of reorganizations in recent years: (a) for 2018/19, the Office proposed the redeployment of 183 posts and realignment of 208 posts, in line with the reorganization of the Mission’s support structure; (b) for 2017/18, the Office proposed redeployments and reassignments of a total of 154 posts; and (c) the proposed budget for 2016/17 reflected a comprehensive reorganization of the UNSOS organizational structure to align its functions and personnel in compliance with the global field support strategy and to launch the supply chain/service delivery model, with the establishment of 112 new posts and positions approved by the General Assembly (including 99 international staff), following a comprehensive staffing assessment undertaken during 2015/16 (see A/72/789/Add.6, paras. 29 and 30; and A/71/836/Add.6, paras. 31–35). The Advisory Committee has recognized the challenging environment in which UNSOS operates and the need for the Office to adjust to operational requirements (see A/72/789/Add.6, para. 30 and A/71/836/Add.6, para. 35).