The Kendo UI Bootstrap theme is available through the @progress/kendo-theme-bootstrap NPM module.
Download and install the package of the Bootstrap theme.
npm install --save @progress/kendo-theme-bootstrap
Apply the Bootstrap theme options according to the instructions in the article on styling.
To preview the Bootstrap theme, use the theme chooser at the top-right corner of the page and apply the theme to any of the examples on this website.