An Azure platform that is used to create digital representations of real-world things, places, business processes, and people.
Hello @Narendra Lalwani
welcome to this moderated Azure community forum.
The Azure Digital Twins environment itself is fully functional in GA so it seems the documentations needs a bit of TLC to match the portal.
Keep in mind, the portal does not get much updates. If you want to work with V3 models, this needs to be done via code like this blog post shows (check the related posts for more ADT related stories).
Notice that there is also a second Digital Twins environment coming, part of Microsoft Fabric Digital Twins, called Digital Twins Builder. That one has just reached Public Preview.
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