In Shopware product slider widget, there is no option to insert SEO Text on Banner. This plugin allows to add SEO text on banner. The countdown timer and Sales/Promotions text can be included on Banner Bar. Easy to configure bar background color, text color. Easy to configure hide/show countdown timer bar. You can also edit Heading color, paragraph color, button color and background gradient color. Easy to configure Countdown bar text from using snippets.
After upload the banner images, you can configure SEO text from media Configuration Field . There are four fields: Heading, Paragraph,
Button title and button link.