Hello,
Please follow the following steps to upload the cptx and output folder:
1. Goto acrobat.com
2. Select Workspaces under Sign-in Drop down at Right top.
3. You will re-directed to https://workspaces.acrobat.com/
4. Sign in using your adobe id.
5. Click Upload to upload the documents (Make sure you have zipped the content already)
6. Once the file is uploaded, Click on the drop down beside the file name listed in the page and Select Share Document
7. You need to copy the publish link and share the same to mahajan@adobe.com
Hope the above helps.
-Mayank