Hello,
Thanks for using our theme.
Do you use this demo https://xstore.8theme.com/elementor/demos/digital-marketing/ ?
Theme Options > header builder > edit content of connection block https://prnt.sc/zY9mcc9kBwNS
Also, enable Elementor for static blocks https://xstore.helpscoutdocs.com/article/47-static-blocks to be able to edit content of Footer using Elementor
Regards