what are tasks, where are they? (how to do)

hi!
I have used Toucan to backup with different tasks different and separate directories. everything was ok.
I saved these tasks. I don't know where they are saved. or if they are (portable release)
I don't know weither this interactive manner saved jobs, or scripts, or...
I want to do these saved tasks automatically
do I have to create a batch file? or Toucan can do it (how?
is it something like
toucan /j"name of task 1" (directory 1)
toucan /j"name of task 2" (directory 2)

I didn't find anything clear in documentation...
I am totally lost.
many thanks.