Share for Review Custom Settings
I haven't used this feature long, but it seems to be lacking features that designers use throughout the review process.
There's no option to use custom PDF settings.
When my clients are reviewing PDFs, they are expecting to see something that is print or screen ready. They expect the images to look sharp and the colors to be correct. I've developed a number of custom PDF export settings. Everything from including crop marks, how many and which pages to export, export pages as spreads or single pages, include slug to show notes I may have made, customize the amount of image compression, resolution, and how color exports. Unfortunately, I haven't found a way to customize the Share for Review settings so I will probably abandon it's use.The only way that I've found to export new/updated comps without overwriting the previous version is to save the InDesign file with a new name and export it as a new file.
There's no way to just upload a PDF to the Share for Review section in the Adobe Files. I had to post it to another area and share the link.