Use a pop-up window to 'hide' longer texts that not everyone wants to read in detail. A pop-up window can include images, text or video/audioclips, without overwhelming the main questionnaire. This allows curious respondents to click and learn more, while keeping the survey concise and easy to navigate.
Add Pop-up window to the page.
Write the button text.
Then click the Create pop-up button at the the upper right corner of the element.
Click 'Add element' and add the text and visuals. You can return to the survey page by clicking 'Back'. Click the eye symbol to preview.