Navigate to Store > Settings > Branding
Upload a .png file with either a transparent or a white background.
The Full Logo is used on the web + tablet breakpoints of your menu and in your emails.
The Square Logo is used on the mobile breakpoint of your menu and in the Dispense app header.
The favicon appears in the browser tabs of your menu.
Use a 32 x 32 pixel image for your favicon. If your favicon is larger then this, it will not work.
Set your brand color to change the color of buttons and links on your menu.
Since the text in the buttons is white, you should use a color that has enough contrast with white font.