Out of the box, there is no feature on this yet however it can be implemented through custom coding and or through the use of plugins as what some users have done.. The theme is not encrypted and so it can be modified according to your additional requirements. Implementation just depends on your coding skills or you can just avail the services of an experienced coder to do it for you. AppThemes also have certified community partners that can be contacted for customization jobs.
Please help our moderating team work more efficiently by not sending us support questions via PM. You can read more about how AppThemes support works
here. However, you can send a PM to follow up and remind me if I missed your support request/thread.
Thank you and have a nice day.