Step 1: Click on this page https://console.developers.google.com/cloud-resource-manager then login with your Google account.
Step 2: Click on “Create project” button
Enter your project name > select parent organization or folder (optional). Click “Create” button.
Step 3: You will be redirected to your app Dashboard. Click on navigation menu > APIs & Services > Credentials
(1) Click on “Create Credentials” > select “OAuth client ID”
(2) Click on “Configure consent screen” button then fill the form
(3) On the next screen, fill in the information as instructed below:
Then click "Create".
Now you are done, just copy the Google client ID and client Secret then paste them in Social Login Pro setting.
This OAuth is limited to 100 sensitive scope logins until the OAuth consent screen is published. You need to submit your OAuth consent screen to Google and their staff will start verification process. To submit your OAuth consent screen, please open your OAuth consent screen page, click "Submit for verification" button.
Fill in the "Verification required" popup and click "Submit"