Within Teamwork, you can create a project chat channel for the project directly from the project's settings.
A chat channel will be created in your associated Teamwork Chat account.
To access the project's settings, select the Settings tab while viewing the project
You can also go to the project's Overview tab and click the options button (three dots) to the right. In the Jump To section, click Settings.
By enabling the channel feature in the project settings, a project channel will automatically be created in Teamwork Chat, giving all members of the project access to it.
Once it has been enabled, you will then be able to access the channel through a link in the settings.
You can also enable a project channel when you first create a new project. In the Advanced tab of the add project modal, you will see an option to enable a project channel.
Note: A channel cannot be disabled from within Teamwork. If you want to disable it, you will need to unlink the project in the channel's settings in Teamwork Chat.
For more information, see: Changing General Project Settings