Hover your mouse over the avatar, a settings button will appear below. Click on 'Settings', and you can then adjust the Touch Up settings in the panel that opens.
touchup_settings_en
Virtual background setting
Method 1: Hover your mouse over the avatar, a settings button will appear below. Click on 'Settings', then select 'Background' in the panel that opens.
background_settings_en1
Method 2: In the virtual background settings, select 'Transparent Background', then double-click to enlarge the avatar. You can then use images in the background channel as the virtual background for the avatar.
