You can link the “Author Fields” to the “Custom Field Values” using the Post Grid Combo plugin. This article will help you link the “Author Fields” to the Custom Field values.
To begin, insert an “Author Fields” block.
Click on the “Field Settings” tab.
Now toggle the “Is linked?” button on.
Now choose “Custom Field” from “Link to” to link the post title to the custom field value.
Now add a “custom meta key” to link with the author field.