Not really, but there is a Feature Request section in the forum..
However, take into account that those features are suggestion and it does not mean that all of them will be developed as every single feature takes time to think, develop and test... However, if you are really interested in getting a new feature for Feng Office, if you happen to develop it or find someone to do it, and share it in the proper forum section, we will be more than glad to add it in a future release.
Also, if you really need a feature done and would like professional help with it, please feel free to contact sales@fengoffice.com
Best regards,
Francisco