How to set the order summary to expand by default on Mobile?

[djarsoftware]

How to set the order summary to expand by default on Mobile?  Is there a setting in the checkout that I am missing?  I want to remove the toggle and have the order summary expanded by default.

Here is a site that has what I am looking for:

 

Thanks

 

[djarsoftware]

Yes, I believe we are on Shopify plus.