Here’s how you can adjust the position of product group swatches within your Shopify theme:
Step: Adding and Repositioning the Product Groups App Block
Log into your Shopify admin and navigate to Online Store > Themes.
Select the theme you want to customize and click on 'Customize'.
Choose the product page from the page selector dropdown.
In the sidebar, find and click on 'Add block'.
From the 'Apps' section of the dropdown menu, select the "Product Groups Position" app block.
Use the drag-and-drop handle to place the Swatch King block in your preferred location on the product page.
Once you're satisfied with the new placement, be sure to click 'Save' to apply the changes.