Hi himanshuonscale,
The quick start is only designed to be followed for Zuora Test Drive tenants. Since Orders is enabled in the tenant you just created, it sounds like you may have created a Zuora Labs tenant, not a Test Drive tenant. It that is the case, the quick start is unfortunately not applicable. However, there is a separate reference for getting started with Zuora Labs. See here. We appreciate that it's confusing that the quick start isn't useful in all situations. We are planning to work on improving the quick start.
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