Paid Domain 1yr Subscription

Hey All, 

I have been creating my website on the Squarespace 14day trial.

I have just processed a payment for a 1yr subscription for a domain to get my website ready to launch. 

I did this, before looking at completing registering to a Squarespace business subscription of which I have put on hold as I realised a free domain comes with the Business Subscription. 

Does anyone know if Squarespace will give a discount on the Business Subscription as I have already paid for the domain?

Or is it possible to ask for a refund of the 1yr domain subscription, then process the Squarespace Business subscription that includes the domain name? 

Advice would be highly appreciated.

Thanks in advance. :)