Is there any way to reuse the image when creating TemplateAd? For example, I already have an image app install ad, called 'A', I want to create a new image app install ad for different targeting now, but the image is same with 'A', Is there any way to reuse the image in ad 'A' without uploading the same image file again when creating the new image app install(TemplateAd with templateId=432)?