Hi there!
Thanks for contacting us.
I think there will not be any integration with HikaShop.
Moreover, we have introduced a new eCommerce Extension; the EasyStore and we have made an integration with SP Page Builder too, so you may give it a try :)
https://www.joomshaper.com/easystore
If you have a template plan from us already then you can use the new Allura template to have a look into the EasyStore to see if it suits you or not:) Then you can decide if you want to purchase a EasyStore plan from here:
https://www.joomshaper.com/pricing?plan=easystore
Best Regards