Question: how do you change your background on meet?
Answer: Sign in to your Google Admin console. ... 
From the Admin console Home page, go to Devices. ... 
In the Devices panel, click Settings .
Click Meet settings.
To apply the setting to everyone, leave the top organizational unit selected. ... 
Click Wallpapers. ... 
Upload up to 10 files that you want to use for your devices. ... 
Click Save.