Hello @KunLi-4284 - Welcome to Microsoft Q&A community forum!
Thanks for the feedback. For the planning phase of an Azure deployment the price calculator tool is an excellent online tool to use in estimating your Azure costs (https://azure.microsoft.com/en-us/pricing/calculator/). This tool allows you to select and estimate the cost of deploying resources to Azure.
Thanks once again for sharing your valuable feedback. Appreciate if you could share that as an idea here - https://feedback.azure.com/d365community/forum/748a4eaa-0e25-ec11-b6e6-000d3a4f07b8 to bring this to product team notice. That way, it will be reviewed and considered for future release.
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