@MariusW click on your profile picture in the top right corner of your portal, and then select “Product Updates” from the dropdown menu; this will display a page listing all recent updates. You can use the filters on the right to list only the updates in BETA and you should be able to see it there. It is called “Preview and customize invoice emails”. You may be required to have Commerce Hub enabled to see it…sometimes that’s a thing. Hope that helps.