custom theme / color scheme from Desktop availabilty in xmind web

As shown in a recent xmind tutorial for customizing color theme it is possible to have custom colors and also custom theme features in Xmind Desktop.

Unfortunately, there is no link between Xmind Desktop and the xmind web account. It would be great to have an option to save custom themes & custom color sets from the Xmind desktop version and the ability to upload it in xmind.works on the Web. Even better would be to have a login option in Desktop version with automated synchronization of  custom themes & colors on xmind web.