You will be able to choose the LIAPP version that you would like to apply to your app.

If you look at the left-bottom menu of the Console, you can see VERSION INFO.
This is the LIAPP version information currently set for the selected app.

If you select APP, LIAPP version to apply per APP will be displayed.

When moving through the menu VERSION INFO button will be activated.
If you click it, you can see VERSION INFORMATION window will be displayed.

VERSION INFORMATION shows the list of currently applied version and versions that exist in the server.

After selecting the version you want to apply, press the button to save the settings. From that point on, LIAPP will be applied to the corresponding app files starting from the chosen version.