When saving PDFs to netdocuments from Adobe DC you may encounter an adobe "Save as PDF" window. To continue through to the ndOffice Save as dialog you must click "Choose a Different Folder"
If you want to Remove this additional step:
1. In Adobe navigate to Edit > Preferences > General.
2. Locate the options for "Show online storage when opening files" and "Show online storage when saving files".
3. Disable both options as desired.