## set_watermark_to_images(input_file_name, save_options, watermark_text) {#str_imagesaveoptions_str} Adds a text watermark into the document with options. Renders the output to images. ```python d......'This is a watermark' images = aw.lowcode.Watermarker.set_wate..., save_options=aw.saving.ImageSaveOptions(aw.SaveFormat.PNG)...