Magento2 - REST API response to include manufacturer attribute

I am currently working with an API and have successfully connected to it. I am receiving a lengthy response with a wealth of information, but unfortunately, I am not able to retrieve the "manufacturer" field, which is an Attribute Code.

I'm seeking assistance on how to include this field in my API response so that I can access the manufacturer information.

I have already checked the API documentation, verified my API request parameters, and confirmed my API version. I also have the necessary permissions to access the field. However, I'm still unable to retrieve the "manufacturer" field in my response.

I would greatly appreciate any guidance or insights on how I can include the "manufacturer" field in my API response and obtain the desired information. Thank you in advance for your help!