You can link a custom URL to “Icon/Button/Link” using the Post Grid Combo plugin. This article will help you to link the “Icon/Button/Link” to a custom URL.
To begin, insert the “Icon/Button/Link” block.
Click on the “Text” tab.
Now choose “Custom URL” from “Link to” to link the read more to the custom URL.
To add the custom link, click on the “Custom URL” link button and add the link here.