Link

1. From your Shopify admin, go to Online Store -> Themes.

2. Find the theme that you want to edit, and then click Customize.

3. Scroll down to Popup group at the bottom, Click Add section and choose "Toolbar mobile".

4. From the side menu, select Toolbar mobile. Click + Add block and select "Link" block, or click the Search bar to enter a search term.

Setting	Description
SVG icon	Enter the SVG icon
Text	Add text to display as a custom content (Leave the field blank to hide the custom content)
URL	Set the link, for example the customer service page