In a "project", only the project leader and the administrator can add new members; in a "group", all members can add new members.
On PC:
Add project/group members:
- Click the leftward arrow in the upper right corner of the project/group chat to expand the right panel.
- Click the "Add" button in the member panel.
- In the pop-up "Add" dialog box, select the members you want to add. If you don't want the new members to view the chat history of the project, uncheck "Allow to view old messages" box.
- Click "OK".
APP:
Add project/group members:
Tap "..." icon in the upper right corner of the project/group chat window to expand the hidden options > "Project/Group members" > in the upper right corner "Manage members" > Select members > "OK" > "Allow/Don't allow" new members to view old messages.
