To join a workspace:
A workspace admin must add you to the workspace to generate an invitation email.
Click Accept invite on the email.
Create your account and login to Synthesia.
The new workspace is displayed at the top left of the page.
Notes:
The first user to create a Workspace is automatically a workspace owner.
If you joined a workspace after already having a Synthesia account, you have access to both.
Videos created in your first account doesn't appear in your new Workspace, see the How do I transfer a video to a Workspace? guide to discover how to move them.