Multiple Redirect uri's for a single account.

Site URL: https://gerbil-turquoise-3lj6.squarespace.com/

Hello,

I want to register as an oauth-client to access Squarespace's commerce apis. I understand that I have to fill up a form to obtain my client-id and client-secret.  Since I am developer, so eventually I need different redirect-uri's for the different environments (local,test,live, etc). Should I send a list of all the redirect uri's in the form I need and Squarespace will create different applications for different environments. Or they will be only able to generate one and hence I'll be able to change the redirect uri again and agian.

Thank you,

Jasdeep