I went through the manual, but there is no explaination, i find it kind of useless in my use case, it doesn't seem that there is a way to access the presets using PCs alone... In theory it's there but in practice i don't think so.
For example it says that 000 to 005 are A to F...
So what's 006? is it Preset A of the next delay mode? and is the delay mode the next one in the same style or is it the legacy one/vice versa, without knowing how they are organized i would have to test it manually, it seems crazy