How to show one field in more than one regions?
You can achieve this using Dynamic fields in Display Suite Module. Check this ans.

Please find the detailed steps below to achieve this:


Navigate to Manage Display page of Content Type and click on "Add a Dynamic Field".

Add Unique Label (e.g. "Duplicate Field") to Field and Select valid Entities (e.g. "Node") based on your requirement.
Click on Save.

This will create a Dynamic Field and Display on Managed Display page of Entities you've selected.
Re-position newly created field (i.e. Duplicate Field) into another region, say as Footer and click on Settings icon as shown in screenshot.

This will open a display settings for this field. Click on Select Content, to select the field you want to display the content of.

From left menu, select Node and then click on Node field (e.g. "Field: Body (body)").

On next screen, change settings based on your requirement for displaying label, display formatter and click on Continue.

Click on Finish

Now you need to tell Display Suite that I've selected field and attached it to Dynamic Field by clicking on Update Button.

This will show a preview of Field Name, you've attached to Dynamic field.

Click on Save of Manage Display Page.