Restrict Login Email with Google OAuth2.0 to Specific Domain Name

Hi Team,

My customers in Vietnam who are using the domain for their company. After they use this domain to register for email on Gmail.

But I sold Cambium Cnpilot E410 and E600. They required me to configure to authenticate on Google. But They want to Restrict the domain which will be allowed only thier domain can login on our splash page.

We should be try to do this, I think that we can do that. It will help us to sell alot Cambium. .

Thank you very much.