Elementor - How to Import Header and Footers?

Hello,

Just signed up for Envato Elements and have imported the Therapia theme (here: https://elements.envato.com/therapia-psychologist-hypnotherapy-elementor-templ-FRY2W53).

That went very smoothly, and was very happy with how the import process works.

The only issue is I cannot figure out how to import the header and footer areas for this. I’ve looked through the documentation that came with the download, and all support articles and cannot figure this out. Can anyone point me in the right direction on this?