The EULA file is available both in MGTools and MG-Picker Studio installation packages.
In MGTools, it is "MGTools/invoke/EULA_EN.txt", while in MG-Picker Studio it is in "MGPicker_Program/Terms/EULA_English.txt".
You can simply download the installation packages from http://mgland.com/MGtools_en.html?url=Download and http://mgland.com/MGPicker_en.html?url=Download