General - Profile

Set up name, password, theme, calendar integration, language, and signature

Click on your profile icon in the top-right corner, then on "Settings":

Navigate to "Profile" in the left column. You can now change your displayed name, reset your password, switch the theme between light and dark, set up a calendar feed, change the language (English and German are available), and edit your signature:

If you would like to change your signature, you can either draw a new one, type it in, or upload it as a file before you click on "Save":