Plugin not listening to onAfterCheckoutStep trigger

-- HikaShop version -- : HikaShop Business 3.4
-- Joomla version -- : Joomla! 3.7.5

Hi,
I'm trying to build a simple plugin that should perform an action each time 'next' button is clicked during checkout, so tried to capture onAfterCheckoutStep :
Tried to create it either as a hikashop plugin and a system plugin with the same result:

Once enabled there was no output added, so in order to check if the trigger was being fired I tried to enable other plugin listening to the same event (userpoints). When this other plugin was added to the checkout, then I do receive output from my plugin, but only regarding userpoints controller, this is the var dump shown:

step:plg.shop.userpoints

I couldn't find any information about extra steps needed to capture this type of action, is there any configuration missing?

Thanks

Hi,

The trigger is only called when a step has at least one view added by a plugin.
So you would have to implement onCheckoutStepList(&$list) to add a view to the list of available views in the checkout workflow editor, and then add that view to the checkout workflow.

Hi,
that was it. Working perfectly now, thank you very much!