Currently within the Latium Platform you can only chat with your employer or employees.
An employee can only chat with their employer once they have been awarded the task. This is to avoid unnecessary comments and spam.
As an Employer you can simply click or tap the message icon located on the individual contract with the Employee
As an Employee, visit your My Tasks section and click on the task for the Employer you wish to communicate with. There you can click or tap the message icon at the top of the Task
To access any open chats you can click the Chat menu item.