How to create a response file name attachment for this JSON response?

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A screenshot of a successful API response in a developer console, displaying the raw response body encoded in data characters and a message indicating pagination instructions. (Captioned by AI)
A screenshot of a successful API response in a developer console, displaying the raw response body encoded in data characters and a message indicating pagination instructions. (Captioned by AI)1452×590 57.8 KB

i want to add an output for this Http request using service integration to get the image as path like we have in this activity in UiPath:

The image shows an "Expression Editor" window in UiPath, where a filename for a response attachment is being set using concatenated variables and a ".png" extension. (Captioned by AI)
The image shows an "Expression Editor" window in UiPath, where a filename for a response attachment is being set using concatenated variables and a ".png" extension. (Captioned by AI)802×422 11.5 KB