Export projects
The tool for exporting projects to a Zip file is located in the menu called File -> Export projects
on the main screen.
It shows a list of all your projects, with the name and the number of simulation variants.
Select projects and a target zip file
First of all, select which projects you would like to export. Use Ctrl+Left Button to select more than one project.
Then, click on the Export button and choose a path and name for the zip file which will contain the selected projects.