https://cmd.neto.com.au/
If you go into Dashboard > Webstore > themes, it should show you what theme it is. Then you can download the theme in neto store.
If you're planning on doing substantial development work on your theme it's worth setting up Neto's recommended workflow:
https://developers.neto.com.au/documentation/neto-designer-documentation/getting-started/developing-workflow-advanced/
