No such feature exist. The render setting and output module have no control on comp size and that is the first thing that happens when pixels are processed. You will get ok results when you scale down but any scaling up will degrade the image. You will get better results by dragging the original comp into different sized comps, turning on CR, then rendering each of the new comps. There will not be much difference in render time for most projects. If you really want to save time tender a full size production master using a frame based, visually lossless codec, then drop the master in the Adobe Media Encoder and let it churn out your deliverable compressed files while you work on the next project,
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