Google sheets connection using OAuth2

Hi,

Reaching out because I am having some trouble configuring the connection to Google Sheets in n8n. I have followed all the instructions provided on the n8n URL, but I am still encountering an issue.
When I click on “Credential to connect with” and select “Create new credential,” a new window pops up. However, in this window, I only see the option to connect using OAuth2 and Service. Additionally, the dropdown “Allowed HTTP Request Domain”
and dont see url call back.

URL is: Google OAuth2 single service | n8n Docs

Despite following the instructions provided in the URL mentioned above, I am unable to configure the connection. I am wondering if I might be missing something or if there is an additional step that I need to take.
Could you please assist me in resolving this issue? Any guidance or advice you could provide would be greatly appreciated.
Thank you for your time and help.

Hi @venky170385, welcome!

This video contains a detailed explanation:

Did you follow it exactly, and what exactly was the problem you encountered??