No, and that is the difference from a sky swap, which drops a new sky behind a cut-out and leaves your file alone. This generates a new photograph: the instruction asks for the subject, their clothing and the layout to stay as they are while the light and sky change, but the whole frame is re-rendered, so detail can shift and faces are worth a look. There is no mask and no sun-position or strength control. To change one region with the rest untouched, use YouArt's inpainting tool; to take a sky out rather than replace it, use the background remover.