Hello,
Custom Data Folder will stay at that location, we do not plan to change it, and even though it was present in the last Directory Manager - it was obsoleted for quite a while already. I think, every time a new VE Pro version is installed, it will be reset to this default location.
Also, VIPro really would ignore the value of Custom Data Folder set within the previous version of Directory Manager, so to avoid confusion, a decision was taken to remove this folder altogether.
Since the setting of 'Custom Data Folder' is system-global, changing it to one's desktop or home folder would lead to a file permission problem, where logging under a different account would mean one cannot access previously saved presets, or save the new ones.
As for the above instruction with symbolic links - this solution is not supported by VSL. It is only meant to say, that it's not impossible to change this folder, even though it's fixed to a single location in the software now. I presume, there will be a person who really would want to change it for whatever reason (such as putting it to a networked location to share between computers?), and thus the instruction to create a symbolic link - in place of a real folder - a 'fake' folder, that points to a different location.
Thanks,
George.