Updated from these instructions. Why moving from GoDaddy to Google? See price comparison.
Go to the Godaddy domain manager.
Find the domain to move and when you hover over it the check in the lock column becomes and edit link
Click on the domain name and remove privacy. Note before removing check that the email is valid and working.
Scroll to the bottom again and fill out form. Note the most popular options are oddly not in the drop down choices of where you are going to.
Click Continue with transfer and you get this last screen
This may take awhile. You should get an email when done.
Note too GoDaddy seems to give you a blank screen when you try and go back to the domain list to do the next one. You might need to go back to products page then select Manage button on the next domain to transfer the next one.
Once you get that email, go to Google domains and start transfer
That gets you to a page to enter the code GoDaddy emailed you.
Enter the code and click continue and you get this
You probably want to use their nameservers. Click continue And they will confirm you want privacy ans tell you the price.
Pay on the next screen. Then back to the transfer page where this domain has been added to list looking like this.
Once the process is done it is a good idea to double check your DNS entries to make sure nothing got lost or changed along the way.
Here is a quick compare of the costs for my domains. Note where TLD not available price is shown as $9999