Where is the page for nailing home office applications?

OA in the workbench is under approval. Nail is an enterprise communication tool developed by Alibaba Group. It mainly provides instant messaging, file transfer, audio-video conference and other functions to help enterprises communicate, cooperate and manage efficiently. Nail is an enterprise-level communication and cooperation platform launched by China Alibaba Group, which provides free instant messaging, file sharing, conference call, video conference, schedule management, task assignment, announcement and approval process. It supports a variety of devices, including PC version, Web version and mobile version, and can realize file transfer between mobile phone and computer.