In Trimble Connect for Browser's 2D Viewer, you can use the ToDos tab to create and manage ToDos to communicate information with all stakeholders throughout the project.
The ToDos list displays the ToDos added to the project. You can add ToDos and collaborate with other project members. ToDos are shared to all project members by default. You can select a user or a user group to assign the ToDo with a due date when it needs to be resolved.