I want to hide one page from particular user in one app and it’s should be visible to another user Can it is possible ?
Can I hide one Step/Page from one user and only show/visible to Administrator/ another user?
thats totaly possible. You need to think about, how you want to manage the right to see a specific step or not.
You could ask for the batch id in the app itself, you can put the allowed users in an extra table or you can specify a role in the user table.