Deprecated: Creation of dynamic property...

Hi,
not a real bug but maybe in future.
On "Tabs & Accordion" plugin for Joomla there's a deprecated message:
"Deprecated: Creation of dynamic property RegularLabs\Plugin\System\TabsAccordions\Sets::$access_levels is deprecated in [...]/plugins/system/tabsaccordions/src/Sets.php on line 43"
Maybe you need to declare the property $access_levels?
On line 39 if I put this:
private $access_levels = null;
The message go away.
PHP 8.2
Joomla 4.3.3
Tabs & Accordion 1.3.1
Thanks for you good work.

Wow man! You are Road Runner! 🙂
I'll wait the "stable" or official version, but thanks!