I find it very frustrating to not be able to resize images after completing them in Lr. I have to submit images for Club competitions to Photo Vault which is very specific about size. Must be width: 1080 pixels and/or height: 1920 pixels * Maximum size: 2 mb. I now have to resize in Preview on my iMac and export the image - a laborious task. Is it possible to do this in Lr?