To create Google Login credentials, follow these steps:

On the Credentials page, click on the "Create Credentials" button and choose "OAuth client ID".
Select the "Web application".
Fill in the required information, such as the name of the OAuth client ID and the authorized JavaScript origins or redirect URIs.

Click on the "Create" button to generate the client ID and client secret.
Once the credentials are created, you can find and manage them on the Credentials page in the Google Cloud Console.

Enter this values in setting

For redirect enter
<https://www.yoursite.com>