The AdaptiveToolBar does not display all items in the overflow section (more buttons) when there are Buttons with Visibility set to false.
Run the REPL snippet
Shrink the window size so that the toolbar is narrower and some buttons are hidden
Open the Overflow list
Refresh and Refresh All buttons are missing from the list
Buttons with Visible=false
parameter should not affect the overflowed button collection.
All buttons that are Visible=true and overflowed should be available in the more buttons section.
All
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