Hey @Nelson_Arnous 
While you can configure Front’s OAuth2.0 process in Parabola (we do support Authorization Code Flow), their API only requires OAuth when launching a public integration. If you’d like to pass data from Front to Google Sheets, you should be able to authorize with just a bearer token from Front.
We recently put together this “Front Configuration Card”, which you can use to access some of the most common Front endpoints. Simply paste this snippet into your flow (how to paste a snippet), select the step containing the endpoint you’re interested in pulling data from, and insert your Bearer Token into the Authentication section of the settings.
Here is the snippet that you can paste straight into your editor: parabola:cb:e18b2975ea764c5d811bdf5638e47e7f
Feel free to post any additional questions in this post – hope this helps!
