Source: WhatsApp
It seems like a feature that should've been around for a while, but at least it's finally here. WhatsApp has started rolling out a shareable link for calls. This will allow WhatsApp users to easily join a call through this link. You will get the option to create a video link under the calls tab. According to Meta, the link will expire after 90 days of inactivity. If it's sent to someone without a WhatsApp account, they'll be prompted to download the app. The feature is still rolling out, so if it isn't on your device yet, you might have to wait a bit.