WP Toolkit Maintenance Mode Enhancement

As a web-hosting provider and website administrator, using WHM/cPanel and the WP Toolkit, I would like to request an enhancement of the WordPress Toolkit's Maintenance Mode feature.

Currently, social media links for Facebook, Twitter, and Instagram can be added to a maintenance mode page. However, it would be beneficial to have one additional option - a contact email address.

This would have the benefit of enabling visitors who do not have access to those social media platforms to contact the site owner, instead of currently being unable to view and contact information or page on the website that is on maintenance mode.