You can save your myView (to an .mlv file) by clicking save in the toolbar when you have the myView tab selected:
When you save, the default file name is structured as follows:
[full name of data file] [Default myView name set in the program options] [.mlv]
For example, if you have a QES called brands_november open, and your default myView name is myView, then the file name would be as follows:
brands_november.qes.myView.mlv
Whenever you open askiaanalyse, if a .mlv file matching the above naming convention is found in the same directory as your QES or QEW, AskiaAnalyse will automatically load that .mtv file.
For information on setting the default myView name, see setting the default myView name.