Though we have Iteration path integration between Aha and ADO. This is currently limited to show dynamic values for the integrations. Also the Iteration Path is based on the Area Path, the values of Iteration path cannot be filtered / shown relevant based on the portfolios in Aha.
Thank you for reaching out. I am hopeful that the integration can already support the behavior you are looking for. I have asked the product success team to contact you to help.