Hi @Shruti Srivastava , welcome to Microsoft Q&A forum.
You can achieve the requirement in 2 steps:
1). Firstly create an Azure Function to read the change feed as mentioned in the below lab:
2). Then, after reading this change feed data, use azure function to access Storage account as mentioned in below article:
Connect Azure Functions to Azure Storage using Visual Studio Code
Please let us know if this is what you are looking for. Or else we can discuss further on the same.
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If answer helps, you can mark it 'Accept Answer'