How can you create and enable workspaces in Ubuntu 20.04. I can't seem to find the option to make them and enable them in GNOME desktop.
I would advise to install gnome-tweaks to manage desktops
sudo apt install gnome-tweaks
I'm also using the extension Workspaces to Dock: https://extensions.gnome.org/extension/427/workspaces-to-dock/
It makes switching between workspaces really easy!!