Learn how to configure themes using the new Theme Editor - Click here to view the overview and documentation
Go to the desired sales channel.
Click Themes.
Open Store Design.
Scroll down and click Explore Marketplace.
Choose the theme you want to install.
Click Try Now after opening the theme.
Your theme is now added in your organisation and can be found in the theme collection section within every sales channel.
A dialog box will prompt you to select sales channels. If the sales channels are selected, the theme will be added to the theme draft section of those sales channel theme pages. If you don't want to add it in theme draft, click Cancel.
Navigate to Company.
Click Settings.
Open Themes.
Click Remove.
Click Yes.
Your theme is removed from the organization.