Integration of Productboard

I need assistance with understanding the full potential of the integration of Productboard in Gainsight.

• I would like to understand the journey of a product request on Gainsight.
• Does PB feed all the captured data/milestones back to Gainsight?
• Can we capture the milestones on Gainsight and these feedback to PB?
• Is the only activity capturing the request and that’s all?