WP Export Free Version

[ Moderator note: moved to How-to and Troubleshooting. ]

I have installed the WP All Export – I don’t at this stage want to use any filtering options as I would rather test the free version before potentially upgrading but I am unsure how to export the data once I have chosen what data from the dropdown available I wish to export. There are 2 blue buttons showing “migrate” and “Customise Export File” at the bottom – not sure which of these means export as I don’t want to do the wrong thing.

Not sure the free version can actually be used without upgrading to the paid version – please confirm.