At the present time, there is no available integration between the Dirigera hub and a Smartthings account. 
That should change in the future once IKEA updates the Dirigera software to make it a āMatter Bridge,ā but you would still need a SmartThings/Aeotec hub to make the integration work.
FAQ: What do I need to add a Matter device to the SmartThings app? Do I need a bridge router device?
So for now, the only thing you can do is use a Google routine to create a partial integration with smartthings. But I will have to leave it to other people to explain those details. And itās going to be pretty limited.