Next to inviting your team members to your projects, you can now also invite your clients to view your projects. Adding clients to your workspace is free (however the amount of clients depends on the plan that you're on). You can decide what tools within the project a client has access to. In general, clients have read-only access and cannot adjust anything. However, when you invite them for the Chat tool they can participate in the chat, the same counts for the Discussion tool. Clients do have the ability to leave comments in your pages.