Joomla 4.4.0

Edulif Template v2.0.1

I recently upgraded my site from PHP 8.1 to PHP 8.2

One of my pages is now displaying the following errors;

(I have removed my real domain and replaced with mysite for display purposes here only).

When I set error reporting to none, the error isn't displayed.

Can someone advise?

Deprecated: Creation of dynamic property HelixUltimateFeatureContact::$position is deprecated in /home/customer/www/mysite.com/public_html/templates/edulif/features/contact.php on line 36

Deprecated: Creation of dynamic property HelixUltimateFeatureContact::$load_pos is deprecated in /home/customer/www/mysite.com/public_html/templates/edulif/features/contact.php on line 37

Deprecated: Creation of dynamic property HelixUltimateFeatureFooter::$position is deprecated in /home/customer/www/mysite.com/public_html/templates/edulif/features/footer.php on line 29

Deprecated: Creation of dynamic property HelixUltimateFeatureFooter::$load_pos is deprecated in /home/customer/www/mysite.com/public_html/templates/edulif/features/footer.php on line 30

Deprecated: Creation of dynamic property HelixUltimateFeatureLogo::$position is deprecated in /home/customer/www/mysite.com/public_html/templates/edulif/features/logo.php on line 24

Deprecated: Creation of dynamic property HelixUltimateFeatureMenu::$position is deprecated in /home/customer/www/mysite.com/public_html/templates/edulif/features/menu.php on line 41

Deprecated: Creation of dynamic property HelixUltimateFeatureMenu::$load_pos is deprecated in /home/customer/www/mysite.com/public_html/templates/edulif/features/menu.php on line 42

Deprecated: Creation of dynamic property HelixUltimateFeatureSocial::$position is deprecated in /home/customer/www/mysite.com/public_html/templates/edulif/features/social.php on line 36

Deprecated: Creation of dynamic property HelixUltimateFeatureSocial::$load_pos is deprecated in /home/customer/www/mysite.com/public_html/templates/edulif/features/social.php on line 37

Deprecated: Creation of dynamic property HelixUltimateFeatureTitle::$position is deprecated in /home/customer/www/mysite.com/public_html/templates/edulif/features/title.php on line 39