Caption block let you add short, concise captions. They're a great way to provide additional context, explain visual content, or draw attention to important details without disrupting the main flow of the page.
To add a Caption block, click the Add item button (plus icon ➕) under the Section header or any Section of section that has this block (such as: Featured collection section)

Once the Caption block is added, you can customize its settings in the left or right-hand sidebar (depending on your screen size)
Text: Enter the text content for the element, conveying information or messages to users.
Font: Select the font style for the text, choose between font for body content and font for heading.
Size: Adjust the font size of the text (small, medium), controlling the displayed text size.
Color: Select the color for the text, distinguishing between primary and secondary colors to match the design.
Uppercase: Convert the text to uppercase, creating emphasis and highlighting the content.