Can I customize the bottom most dock view of custom keyboard (where the globe and mic icon stays)

I have built my custom keyboard, is there a way to customize the bottom most layer of keyboard where only globe and system mic icons are visible . Iike I want to put my app name between globe and mic icon.

Also I know that by setting hasDictationKey = true, we can remove showing the system mic icon from keyboard , but can I add any text or icon to that area of keyboard.

Can I customize the bottom most dock view of custom keyboard (where the globe and mic icon stays)
 
 
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