Cognito does not support the rotation of refresh tokens?

Cognito doesn't support refresh token rotation. By increasing expiry time of refreshtoken we can extend the amount of time before the user needs to fully login again to obtain a new refresh token. I did found a 3rd party article regarding how to use the refresh token. [1]

Link- https://advancedweb.hu/how-to-use-the-refresh-token-with-cognito/ -- [1]

Regarding the feature request, I would recommend opening up a case with the AWS Support Team & work with them directly.