how to push route without tab in tabs

I run the example code, all works great. I want the feature :
the first screen is with tab, then push the 2nd screen, without tab showing, is this possible ? if possible how to do it ?

Start with the repository's example code and trace how the initial tab screen pushes the second screen. Determine whether the navigation flow can hide the tab bar on the pushed screen, then verify that the first screen retains its tabs while the second screen does not show them.

Written by the indexing model from the issue text.