This is config provider component which provides config to all the components in the app.
You can set default props for all the components nested inside AConfig using props prop.
Anu<template>
<ABtn class="me-4">
Button
</ABtn>
<AConfig :props="{ ABtn: { variant: 'light' } }">
<ABtn>Configured Button</ABtn>
</AConfig>
</template>