Customize PWA install pop-up

Hi,

I’m trying to customize the looks on my Vaadin application’s PWA pop-up. let’s say I want to change the text of install button to something other than the default “Install” value.
as far as I see, the only options Vaadin gives me in @PWA annotation are as following.

(name, shortName, description, display, backgroundColor, iconPath, manifestPath, offlinePath, offlineResources, startPath, themeColor)

I wanna know, if there is any solution to do so besides generating and using my own custom Manifest file.

Thanks in advance