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I want to Map my Path url: <url>/user/api/{proxy+} to <url>/api/{proxy+}
in Http Payload format version V1 gateway. Gateway Integration is on Lambda Function. As of now this is supported in Http Payload format version V2 but not in V1.
Please suggest me steps for Mapping the request Path in Parameter Mapping of Integration Request option. 
Or is it possible to do the same in Rest API Protocol?

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