How to create a custom asset share page in AEM 6.3 sandbox?
If you are looking to setup open source Asset Share Commons then you can download and install the packages from here - Releases · Adobe-Marketing-Cloud/asset-share-commons · GitHub
Minimum version it is supported on is - AEM 6.3 SP1
Thanks for your response. Let me just try the package and solution you have suggested and will do the needful.