Note: Please make sure that you have enabled 'On for everyone'.
A Zoho People account with the same email ID as your G Suite account will be created.
If you want to associate an existing Zoho People account with G Suite
If you wish to associate an existing Zoho People account, which has been created with the same email address as the one used for G Suite, click 'Associate My Account' in the Zoho People accounts page. You can now begin to use your Zoho People account.