How to add a button to the right side of the bottom tab view for Liquid Glass?

Does anyone know how to add a button to the right side of the bottom tab view for Liquid Glass?

The tab bar can include a search tab which keeps search visible and always available as people switch between the sections of your app.

To add a search tab, create a UISearchTab instance and add it to the tabs array, in SwiftUI use the search role

How to add a button to the right side of the bottom tab view for Liquid Glass?
 
 
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