Limit Lambda concurrency on function level with CDK

Question

I want to limit the max concurrency for a specific lambda function. According to this post, it should be possible. However, I cannot find any option for that in CDK, and most of the information point to provisioned concurrency, which is almost the opposite.

Answer 1

You can control this with the reservedConcurrentExecutions prop of the Function construct.

Documentation explaining the behavior of this parameter