You can read my complete guide on Microsoft Dynamics 365 for Finance & Operations and Azure DevOps.
Since last October we’ve been able to try the preview of Microsoft Dynamics 365 for Finance and Operations Database Movement API which allows us to list and download DB backups and start DB refreshes using a REST API.
If you want to join the preview you first need to be part of the MSDyn365FO Insider Program where you can join the “Dynamics 365 for Finance and Operations Insider Community“. Once invited to the Yammer organization you can ask to join the “Self-Service Database Movement / DataALM” group where you’ll get the information to add yourself to the preview and enable it on LCS.