Managing Themes in Plesk (WP Toolkit)
Install Themes
Go to WordPress > Themes.

Upload a Theme
◦ Go to WordPress > Themes, Click Upload theme.
◦ Upload the theme ZIP file.

Activate a Theme
◦ Go to WordPress > Themes , Use the toggle or click Activate.
◦ Only one theme can be active at a time.
Update Themes
◦ Themes with updates show Updates, Click Update to version… to update.
◦ Supports free and licensed themes (standard updates only).
Remove Themes
◦ Go to WordPress > Themes , Click Uninstall to remove a theme.
◦ Active themes must be deactivated first.