Just grab the slider’s shortcode and paste it in a Shortcode element in the Oxygen editor and set the element’s width to 100%.
Go to Slider Revolution menu in your WordPress dashboard and create a new slider or add one from a template.
Hover on the slider you want to embed in the Oxygen editor, click on the down pointing arrow and click on “+ Embed Slider”.
Copy the shortcode shown in the popup. It should be something like
Edit your Page/Template in Oxygen editor.
+Add > Section. For a full width edge-to-edge slider, go to Advanced > Size & Spacing and set Container Padding to 0 on all the sides and the Section Container Width to
+Add > WordPress > Shortcode.
Paste in the shortcode in the “Full shortcode” field.
Go to Advanced > Size & Spacing and set the Width to 100%.
The slider does not appear in the editor but it should in the frontend.