Hi @DjTFox - we're excited to announce this is now available! Please see documentation here: https://experienceleague.adobe.com/en/docs/journey-optimizer/using/configuration/copy-objects-to-sandbox

Hey @ShashiCh,  This isn't available yet. You can, however, look at journey tags in the Journey Entity Dataset after the journey executes. Not sure what your use case is for the expression editor. Out of curiosity, what are you trying to accomplish?

Hi @Sebastiane_Edberg_ -- One trick might be to create the templates in one of the other sandboxes you mentioned that already have a valid email preset up and running. Once your other sandbox's preset gets approved, you can copy the HTML from the code editor version of the email designer and paste t...