REST API to operate mailbox secure/hidden folders

Our team create hidden folders for costumer mailbox before.

Now with deprecation plan, we want to use a model B app to remove it. I find this doc to operate formal folder mailFolder resource type - Microsoft Graph v1.0 | Microsoft Docs.
I want to know whether I can use REST API under this link to operate folder which create by the screenshot code? Are these two mailbox folders the same concept?