AEM ASSETS 6.3 Customize Metadata Tag Search.



I have a requirement where, under Assets Properties page there are multiple metadata properties of type tag. When I type something in that input field by default the suggestions come from etc/tag . I want to customize this. Suppose if I am typing something in metadata tag field in properties page it should show the suggestions under that tag node itself.

For eg: Brand,Flavour are the metadata tag fields in properties page. If I type something on Flavour metadata input field it should show the tag suggestions from etc/tag/flavour.

Can you guys explain how to do this ? As I am really new to AEM and trying to understand things.