The name does not appear in workspace

I have developed a small my site I have ERPNEXT and my app both installed.
Yet, I can’t figure out how can I see it on the left panel as other erpnext apps/modules.
Also, i there a way to remove some of those ERPNext items from the left panel.
Any advanced tutorial/guide on application design?

thanks in advance.

You need to add your app into the Workspace Doctype. In your app record entry, you may put Shortcuts, etc…

You can see the Workspace DocType by clicking on the Build module at the sidebar.