No reset button on overview for "Full override" to re-initialize a panelized Entity

hi

As shortly described in the title (No reset button on overview for "Full override" to re-initialize a panelized Entity ) i am finding a way to do a reset . Why ?

For example, for aContent type A for which we have created some fields, when we enable "Panelize" -> "Full page override"->"Provide an initial display named "Default" "all fields (created before panelizing the content type), panes are automatically added.
But as soon you create some new fields when Panelizer is enable their pane are not added and you have to manually do that . (is it intentional ?)

If added a lot of field you have to add their pane one by one.

So !

A kind of reset/update(different from "Update existing entities to use this display") will really help in field's panes config process.

thanks