@Md Asfaque Form recognizer does not support Indian locale and language codes for prebuilt invoice models. Please refer the documentation for the supported formats.
To extract an invoice with the required details you could build a custom model.
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Currently, there is no immediate roadmap to support the same as the previous preview versions of the API's went to GA last week(August update).
You could add a feedback item on feedback.azure.com for cognitive services requesting support for the same.