hideEditSummary.contact
or hideEditSummary.shipping
flags are enabled, the corresponding edit buttons will be hidden from the customer view.

Settings
In the Version settings page you can define the behavior of the native summary components.
Merchants who need more control over the checkout flow, particularly for cases where editing information after submission should be restricted, such as B2B closed stores.
hideEditSummary.contact
or hideEditSummary.shipping
flags are enabled, the corresponding edit buttons will be hidden from the customer view.