Hi, @roosa_mattsson .
Thanks for joining the thread.
I would like to advise that the information you entered when onboarding to Shopify Payments cannot be updated from the admin. To change this information, you’ll need to create a support request via the Shopify Help Center so our internal team can adjust this information for you.
To create a support request you’ll need to log into your account, select a topic that pertains to your query and on the following page, our contact options will be displayed. Let us know if you need help navigating the help center.
If you have any non-account-specific questions that you’d like us to look into, feel free to share them here.
I hope this helps!