If you're seeing an error message such as:
Please try:
Go to chatgpt.com
Normally logging in with your @company.com email account and press the green Continue button. This should allow you to go to your normal SSO log-in flow. Please do not use any social log-ins such as Google/Microsoft/Apple authentication.
If you are able to log in successfully, but don't see "ChatGPT Enterprise" on your chat screen and you're not able to select a workspace from your profile menu and you have received an email from OpenAI inviting you to a workspace, please ask your IT team to give you permissions to access ChatGPT Enterprise.
If you're still having further issues, please contact the OpenAI support team by navigating to help.openai.com and selecting the chat icon on the lower right hand of the screen. We're here to help!