Anyone experience Google Service Account for generating access token or id Token for api automation?

I have seen this library in Robocorp, RPA.Cloud.Google. I have tried to install it on my local machine.
and upon running my script I got this error:

Importing library ‘RPA.Cloud.Google’ failed: ModuleNotFoundError: No module named ‘RPA’
Traceback (most recent call last):
None
PYTHONPATH:
/Library/Frameworks/Python.framework/Versions/3.9/bin
/Library/Frameworks/Python.framework/Versions/3.9/lib/python39.zip
/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/lib-dynload
/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages

and upon checking it is an existing issue Importing library 'RPA.Email.ImapSmtp' failed: ModuleNotFoundError: No module named 'RPA.Email' Error · Issue #194 · robocorp/rpaframework · GitHub

So back to my question, Anyone here have tried automating service token via google cloud and use it as a bearer token for API requests?

Thanks!